--- title: "Aurigma.GraphicsMill.WinControls Namespace" canonical: https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WinControls.htm product: "Graphics Mill 5.5 for .NET" --- This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/) # Aurigma.GraphicsMill.WinControls Namespace The Aurigma.GraphicsMill.WinControls namespace contains classes related to Graphics Mill for .NET Windows controls which leverage using Graphics Mill for .NET in desktop Windows applications. These controls enable you to display an image, zoom it, pan, select a portion of an image, as well as print it. Also, it includes controls which allow to handle multiple images and vector objects within one work area (move, resize, rotate, etc). ## Classes | | Class | Description | | --- | --- | --- | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) | This class represents scrollable viewport control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ClickDragCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ClickDragCreateDesigner.htm.md) | This is an abstract class representing a generic designer for creating v-objects. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ClosedFreehandVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ClosedFreehandVObjectCreateDesigner.htm.md) | This class represents a designer which creates a closed freehand v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ClosedPolyLineVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ClosedPolyLineVObjectCreateDesigner.htm.md) | This class represents a designer which creates a closed polyline v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ColumnChangedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnChangedEventArgs.htm.md) | Provides arguments for the [ColumnChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnChanged.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ColumnClickEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnClickEventArgs.htm.md) | Provides arguments for the [ColumnClick](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnClick.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ColumnEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnEventArgs.htm.md) | Base class for arguments of events related to a single column. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ColumnInsertingEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnInsertingEventArgs.htm.md) | Provides arguments for the [ColumnInserting](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnInserting.htm.md) event of the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ColumnRemovingEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnRemovingEventArgs.htm.md) | Provides arguments for the [ColumnRemoving](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnRemoving.htm.md) event of the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ColumnsEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnsEventArgs.htm.md) | Base class for arguments of events related to multiple columns. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ColumnsInsertedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnsInsertedEventArgs.htm.md) | Provides arguments for the [ColumnsInserted](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnsInserted.htm.md) event of the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ColumnsRemovedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnsRemovedEventArgs.htm.md) | Provides arguments for the [ColumnsRemoved](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnsRemoved.htm.md) event of the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [CompositeVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_CompositeVObject.htm.md) | This class represents a group of vector objects. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [CompositeVObjectEditDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_CompositeVObjectEditDesigner.htm.md) | This class represents a designer which manipulates several selected objects. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ControlPoint](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ControlPoint.htm.md) | This abstract class represents a generic control point. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ControlPointCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ControlPointCollection.htm.md) | This class represents a collection of control points. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [CrossedEllipseControlPoint](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_CrossedEllipseControlPoint.htm.md) | This class represents a control point in the form of a crossed ellipse. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [DefaultDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_DefaultDesigner.htm.md) | This class represents a designer which is used when no v-objects are selected in the viewer area. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [DesignerChangedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_DesignerChangedEventArgs.htm.md) | Provides arguments for the [DesignerChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IVObjectHost_DesignerChanged.htm.md) event of the [IVObjectHost](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObjectHost.htm.md) class and its descendants. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [DiamondControlPoint](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_DiamondControlPoint.htm.md) | This class represents a control point in the form of a diamond. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [DragVObjectAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_DragVObjectAction.htm.md) | This class represents a "drag" action of a v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [EllipseControlPoint](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_EllipseControlPoint.htm.md) | This class represents a control point in the form of an ellipse. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [EllipseRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_EllipseRubberband.htm.md) | This class represents an ellipse rubberband. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [EllipseVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_EllipseVObject.htm.md) | This class represents a vector ellipse. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [EllipseVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_EllipseVObjectCreateDesigner.htm.md) | This class represents a designer which creates [EllipseVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_EllipseVObject.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [FreehandVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_FreehandVObject.htm.md) | This class represents a vector freehand curve. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [FreehandVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_FreehandVObjectCreateDesigner.htm.md) | This class represents a designer which creates [FreehandVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_FreehandVObject.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [GenericVObjectEditDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_GenericVObjectEditDesigner.htm.md) | This is a class representing a generic designer for editing v-objects. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [IconChangedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IconChangedEventArgs.htm.md) | Provides arguments for the [IconChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IListItem_IconChanged.htm.md) event of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) interface and the [IconChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_IconChanged.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ImagePrintDocument](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImagePrintDocument.htm.md) | This class represents an object which sends images to a printer. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ImageRemovedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImageRemovedEventArgs.htm.md) | Provides arguments for the [ImageRemoved](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IImageList_ImageRemoved.htm.md) event of the [IImageList](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IImageList.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ImageVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImageVObject.htm.md) | This class represents a bitmap v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ImageVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImageVObjectCreateDesigner.htm.md) | This class represents a designer which creates [ImageVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImageVObject.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [InvalidationTarget](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_InvalidationTarget.htm.md) | This is an abstract class representing a generic invalidation target. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ItemActionRequestEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemActionRequestEventArgs.htm.md) | Provides arguments for the events that are related to an [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) object and represent some action that can be canceled. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ItemDragEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemDragEventArgs.htm.md) | Provides arguments for the [ItemDrag](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_VirtualListView_ItemDrag.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ItemEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemEventArgs.htm.md) | Base class for all classes that provides arguments for events related to a single item. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ItemInsertingEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemInsertingEventArgs.htm.md) | Provides arguments for the [ItemInserting](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_ItemInserting.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ItemsEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemsEventArgs.htm.md) | Base class for all classes that provides data for events related to a multiple items. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ItemsInsertedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemsInsertedEventArgs.htm.md) | Provides arguments for the [ItemsInserted](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_ItemsInserted.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ItemsRemovedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemsRemovedEventArgs.htm.md) | Provides arguments for the [ItemsRemoved](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_ItemsRemoved.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [JointControlPointsProvider](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_JointControlPointsProvider.htm.md) | This class represents a combination of several control points providers. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [JointVObjectActionCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_JointVObjectActionCollection.htm.md) | This class represents a storage for the [IVObjectAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObjectAction.htm.md) objects of a composite v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [LabelEditedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LabelEditedEventArgs.htm.md) | Provides arguments for the [LabelEdited](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_VirtualListView_LabelEdited.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [Layer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_Layer.htm.md) | This class represents a layer of an image. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [LayerChangedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LayerChangedEventArgs.htm.md) | Provides arguments for the events which are raised when some layer is changed. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [LayerCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LayerCollection.htm.md) | This class represents a collection of layers. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [LayerEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LayerEventArgs.htm.md) | Provides arguments for the events which are raised when some layer is added. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [LayerRemovedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LayerRemovedEventArgs.htm.md) | Provides arguments for the events which are raised when some layer is removed. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [LineVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LineVObject.htm.md) | This class represents a vector line. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [LineVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LineVObjectCreateDesigner.htm.md) | This class represents a designer which creates [LineVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LineVObject.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ListColumn](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumn.htm.md) | This class represents a column of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) | This class represents a storage for [ListColumn](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumn.htm.md) objects of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ListColumnTypeConverter](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnTypeConverter.htm.md) | Provides type converting functionality for the [ListColumn](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumn.htm.md) class (used by Visual Studio). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItem.htm.md) | This class represents partial implementation of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) interface. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) | This class represents storage for list items the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [MouseEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_MouseEventArgs.htm.md) | Provides data for the **MouseUp**, **MouseDown**, and **MouseMove** events. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [MultiLayerViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_MultiLayerViewer.htm.md) | This class represents a scrollable viewport control for vector objects. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [MultiLayerViewerInvalidationTarget](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_MultiLayerViewerInvalidationTarget.htm.md) | This class represents a multi-layer viewer invalidation target. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PanNavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PanNavigator.htm.md) | This class represents a navigator which is used to pan the image inside the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PathControlPoint](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PathControlPoint.htm.md) | This abstract class represents a path control point and extends the [ControlPoint](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ControlPoint.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PathVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PathVObject.htm.md) | This is an abstract class representing a path that makes up a vector object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PathVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PathVObjectCreateDesigner.htm.md) | This class represents a designer which creates [PathVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PathVObject.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [Pidl](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_Pidl.htm.md) | The class represents a wrapper class for PIDL structures management. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PolylineVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PolylineVObject.htm.md) | This class represents a vector polyline. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PolylineVObject.MoveNodeAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PolylineVObject_MoveNodeAction.htm.md) | This class represents an action that moves a particular node of the polyline. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PolyLineVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PolyLineVObjectCreateDesigner.htm.md) | This class represents a designer which creates [PolylineVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PolylineVObject.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PrintOptions](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PrintOptions.htm.md) | This class is used to contain global options of the [ImagePrintDocument](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImagePrintDocument.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PrintPlaceholder](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PrintPlaceholder.htm.md) | This class incapsulates the single item printed in the [ImagePrintDocument](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImagePrintDocument.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [QueryImageEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_QueryImageEventArgs.htm.md) | Provides arguments for the [QueryImage](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ImagePrintDocument_QueryImage.htm.md) event of the [ImagePrintDocument](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImagePrintDocument.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [QueueManager](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_QueueManager.htm.md) | This class is used to optimize asynchronous item loading. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleController](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleController.htm.md) | This is a base class for all the navigators or rubberbands which should display a rectangle. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleControlPoint](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleControlPoint.htm.md) | This class represents a control point in the form of a rectangle. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleEventArgs.htm.md) | Provides arguments for the events of the rectangle rubberband controls (inherited from the [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleRubberband.htm.md) class). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleRubberband.htm.md) | This class represents the rectangular rubberband. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleVObject.htm.md) | This class represents a vector rectangle. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleVObjectCreateDesigner.htm.md) | This class represents a designer which creates [RectangleVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleVObject.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ResizeVObjectAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ResizeVObjectAction.htm.md) | This class represents a "resize" action of a v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RotateVObjectAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RotateVObjectAction.htm.md) | This class represents a "rotate" action of a v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [SkewVObjectAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_SkewVObjectAction.htm.md) | This class represents a "skew" action of a v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [StateChangedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_StateChangedEventArgs.htm.md) | Provides arguments for the [StateChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IListItem_StateChanged.htm.md) event of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) and [StateChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_StateChanged.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [StateChangingEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_StateChangingEventArgs.htm.md) | Provides arguments for the [StateChanging](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IListItem_StateChanging.htm.md) event of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) and [StateChanging](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_StateChanging.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [TextChangedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_TextChangedEventArgs.htm.md) | Provides arguments for the [TextChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IListItem_TextChanged.htm.md) event of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) and [TextChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_TextChanged.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [TextVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_TextVObject.htm.md) | This class represents a vector text block. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [TextVObject.ChangeTextAreaAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_TextVObject_ChangeTextAreaAction.htm.md) | This class represents an action that resizes the region occupied by the text. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [TextVObjectCreateDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_TextVObjectCreateDesigner.htm.md) | This class represents a designer which creates [TextVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_TextVObject.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ThumbnailListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListItem.htm.md) | This class represents items of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) control based on file system objects. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) | This class represents a list view control, which displays a collection of items that can be displayed using one of four different views: thumbnails, simple list, details, icons. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [UserInputController](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_UserInputController.htm.md) | This class contains the partial implementation for the [IUserInputController](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IUserInputController.htm.md) interface. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ViewChangedEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ViewChangedEventArgs.htm.md) | Provides arguments for the [ViewChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_VirtualListView_ViewChanged.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ViewerBase](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ViewerBase.htm.md) | This is an abstract class representing a generic viewer control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [VirtualListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VirtualListView.htm.md) | This class represents a partial implementation of the thumbnail list view control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [VObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObject.htm.md) | This is a base class for any v-object. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [VObjectAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectAction.htm.md) | This is an abstract class representing a generic v-object action. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [VObjectActionCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectActionCollection.htm.md) | This class represents a storage for action objects of a v-object (i.e. objects which implement the [IVObjectAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObjectAction.htm.md) interface). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [VObjectCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectCollection.htm.md) | This class represents a storage for v-objects (i.e. objects which implement the [IVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObject.htm.md) interface). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [VObjectEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectEventArgs.htm.md) | Provides arguments for the events that occur when a v-object is added to a [VObjectCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectCollection.htm.md) or removed from it. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [VObjectsRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectsRubberband.htm.md) | This class represents a rubberband that allows drawing vector objects. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ZoomInNavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ZoomInNavigator.htm.md) | This class represents a navigator which is used to zoom the image displayed in the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) control in by the mouse click. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ZoomOutNavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ZoomOutNavigator.htm.md) | This class represents a navigator which is used to zoom the image displayed in the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) control out by the mouse click. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ZoomRectangleNavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ZoomRectangleNavigator.htm.md) | This class represents a navigator which is used to zoom the image displayed in the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) control by selecting necessary portion of the image by the mouse. | ## Interfaces | | Interface | Description | | --- | --- | --- | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IControlPointCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IControlPointCollection.htm.md) | This interface is implemented by all control points collections. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IControlPointsProvider](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IControlPointsProvider.htm.md) | This interface is implemented by all objects that support transformations. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [ICoordinateMapper](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ICoordinateMapper.htm.md) | This interface is implemented by all viewers that support coordinate conversion. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IDesigner](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IDesigner.htm.md) | This interface is implemented by all designers. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IImageList](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IImageList.htm.md) | This interface is implemented by all objects that can be used as an image storage for the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) control. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) | This interface should be implemented by any list item object. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [INavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_INavigator.htm.md) | This interface is implemented by all the navigator controls which can be attached to the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) through the [Navigator](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_ViewerBase_Navigator.htm.md) property. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IQueueItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IQueueItem.htm.md) | This interface represents list items which can be loaded to the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) control asynchronously. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IRubberband.htm.md) | This interface is implemented by all the rubberband controls which can be attached to the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) through the [Rubberband](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_ViewerBase_Rubberband.htm.md) property. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IUserInputController](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IUserInputController.htm.md) | This interface is implemented by all controls that can manage user input (such as mouse events) of the [ViewerBase](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ViewerBase.htm.md) control. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IVObject](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObject.htm.md) | This interface is implemented by all vector objects and provides a set of essential v-objects properties. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IVObjectAction](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObjectAction.htm.md) | This interface is implemented by all v-object actions and provides a set of essential action properties. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IVObjectActionCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObjectActionCollection.htm.md) | This interface is implemented by all v-object action collections. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IVObjectHost](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObjectHost.htm.md) | This interface is implemented by all host v-objects (controls). | ## Delegates | | Delegate | Description | | --- | --- | --- | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ColumnChangedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnChangedEventHandler.htm.md) | This delegate represents a method that will handle the [ColumnChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnChanged.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ColumnClickEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnClickEventHandler.htm.md) | This delegate represents the method that will handle the [ColumnClick](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnClick.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ColumnInsertingEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnInsertingEventHandler.htm.md) | This delegate represents the method that will handle the [ColumnInserting](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnInserting.htm.md) event of the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ColumnRemovingEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnRemovingEventHandler.htm.md) | This delegate represents the method that will handle the [ColumnRemoving](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnRemoving.htm.md) event of the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ColumnsInsertedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnsInsertedEventHandler.htm.md) | This delegate represents the method that will handle the [ColumnsInserted](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnsInserted.htm.md) event of the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ColumnsRemovedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnsRemovedEventHandler.htm.md) | This delegate represents the method that will handle the [ColumnsRemoved](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListColumnCollection_ColumnsRemoved.htm.md) event of the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [DesignerChangedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_DesignerChangedEventHandler.htm.md) | This delegate represents a method that will handle the [DesignerChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IVObjectHost_DesignerChanged.htm.md) event of the [IVObjectHost](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IVObjectHost.htm.md) class and its descendants. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [IconChangedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IconChangedEventHandler.htm.md) | This delegate represents the method that will handle the [IconChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IListItem_IconChanged.htm.md) event of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) interface and the [IconChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_IconChanged.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ImageRemovedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImageRemovedEventHandler.htm.md) | This delegate represents the method that will handle the [ImageRemoved](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_IImageList_ImageRemoved.htm.md) event of the [IImageList](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IImageList.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ItemDragEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemDragEventHandler.htm.md) | This delegate represents the method that will handle the [ItemDrag](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_VirtualListView_ItemDrag.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ItemInsertingEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemInsertingEventHandler.htm.md) | This delegate represents the method that will handle the [ItemInserting](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_ItemInserting.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ItemRemovingEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemRemovingEventHandler.htm.md) | This delegate represents the method that will handle the [ItemRemoving](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_ItemRemoving.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ItemsInsertedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemsInsertedEventHandler.htm.md) | This delegate represents the method that will handle the [ItemsInserted](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_ItemsInserted.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ItemsRemovedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ItemsRemovedEventHandler.htm.md) | This delegate represents the method that will handle the [ItemsRemoved](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ListItemCollection_ItemsRemoved.htm.md) event of the [ListItemCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListItemCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [LabelEditedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LabelEditedEventHandler.htm.md) | This delegate represents the method that will handle the [LabelEdited](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_VirtualListView_LabelEdited.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [LabelEditingEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LabelEditingEventHandler.htm.md) | This delegate represents the method that will handle the [LabelEditing](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_VirtualListView_LabelEditing.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [LayerChangedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LayerChangedEventHandler.htm.md) | This delegate represents a method that will handle the events raised when some layer is changed. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [LayerEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LayerEventHandler.htm.md) | This delegate represents a method that will handle the events raised when some layer is added. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [LayerRemovedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LayerRemovedEventHandler.htm.md) | This delegate represents a method that will handle the events raised when some layer is removed. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [MouseEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_MouseEventHandler.htm.md) | This delegate represents the method that will handle the **MouseUp**, **MouseDown**, and **MouseMove** events. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [QueryImageEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_QueryImageEventHandler.htm.md) | This delegate represents the method that will handle the [QueryImage](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_ImagePrintDocument_QueryImage.htm.md) event of the [ImagePrintDocument](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImagePrintDocument.htm.md) class and its descendants. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [RectangleEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleEventHandler.htm.md) | This delegate represents the method that will handle events of the [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleRubberband.htm.md) class and its descendants. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [StateChangedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_StateChangedEventHandler.htm.md) | This delegate represents the method that will handle the **StateChanged** events of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) class and the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [StateChangingEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_StateChangingEventHandler.htm.md) | This delegate represents the method that will handle the **StateChanging** events of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) class and the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [TextChangedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_TextChangedEventHandler.htm.md) | This delegate represents the method that will handle the **TextChanged** events of the [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) class and the [ListColumnCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ListColumnCollection.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ViewChangedEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ViewChangedEventHandler.htm.md) | This delegate represents the method that will handle the [ViewChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WinControls_VirtualListView_ViewChanged.htm.md) event of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) class and its descendants. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [VObjectEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectEventHandler.htm.md) | This delegate represents a method that will handle the events that occur when a v-object is added to a [VObjectCollection](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectCollection.htm.md) or removed from it. | ## Enumerations | | Enumeration | Description | | --- | --- | --- | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ColumnChangeType](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ColumnChangeType.htm.md) | Contains column properties that can be changed. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ControlPointType](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ControlPointType.htm.md) | Contains possible types of control points. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ImageFitMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ImageFitMode.htm.md) | Contains values specifying how to handle situations when the image is not fit at its placeholder at the page. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [LayerChangeType](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_LayerChangeType.htm.md) | Contains available types of layer changes. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [MaskStyle](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_MaskStyle.htm.md) | Contains possible values for the [MaskStyle](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_RectangleRubberband_MaskStyle.htm.md) which specifies when to display the mask around the rectangle represented with the [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleRubberband.htm.md) class. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [PidlType](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PidlType.htm.md) | Contains possible values for the [Type](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_Pidl_Type.htm.md) property. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [PlacementMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_PlacementMode.htm.md) | Contains supported image placement modes at the page. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [QueueItemMethodState](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_QueueItemMethodState.htm.md) | Contains possible states of methods of asynchronous items (i.e. objects which support [IQueueItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IQueueItem.htm.md) interface). | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [RectangleChangeMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleChangeMode.htm.md) | Contains possible values for the [ChangeMode](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_RectangleEventArgs_ChangeMode.htm.md) property which specifies how the current rectangle of the rubberband is going to be changed. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ResizeMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ResizeMode.htm.md) | Contains possible resize modes for the rectangle rubberband (class [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_RectangleRubberband.htm.md) and its descendants). | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ScrollBarsStyle](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ScrollBarsStyle.htm.md) | Contains values which specify when to display scroll bars at the control. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ScrollValue](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ScrollValue.htm.md) | Contains the most common scroll bar positions. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [StandardFolder](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_StandardFolder.htm.md) | Contains identifiers of special folders which typically are not available through the file system. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [StateType](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_StateType.htm.md) | Contains values identifying [IListItem](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_IListItem.htm.md) states. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [View](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_View.htm.md) | Contains possible values for [View](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_VirtualListView_View.htm.md) property of the [ThumbnailListView](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ThumbnailListView.htm.md) control. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ViewportAlignment](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ViewportAlignment.htm.md) | Contains possible values for the image alignment inside the control. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [VObjectDrawMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_VObjectDrawMode.htm.md) | Contains supported draw modes for v-objects. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [WorkspaceBackgroundStyle](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_WorkspaceBackgroundStyle.htm.md) | Contains the values that defines the background of the bitmap when it has alpha channel and alpha blending is enabled at the control ([AlphaEnabled](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WinControls_BitmapViewer_AlphaEnabled.htm.md) property of the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) is **true**). | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ZoomMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ZoomMode.htm.md) | Contains possible values for the zooming modes. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ZoomQuality](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_ZoomQuality.htm.md) | Contains possible values for the zoom quality of the image displayed in the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WinControls_BitmapViewer.htm.md) control. |