--- title: "Aurigma.GraphicsMill.AjaxControls Namespace" canonical: https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_AjaxControls.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.AjaxControls Namespace The Aurigma.GraphicsMill.AjaxControls namespace contains classes related to Graphics Mill AJAX controls which provides an user with great GUI for image displaying and editing. These controls are based on ASP.NET 2.0 AJAX framework and allow you to use a standard web development approach. Using these controls you can easily build web photo editors and the imaging web applications. ## Classes | | Class | Description | | --- | --- | --- | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [BaseControlConverter](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseControlConverter.htm.md) | Converts a control on the Web Forms page to a string. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [BaseScriptControl](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl.htm.md) | Base class for all AJAX-enabled web controls. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) | Base class for all controls which display some content in a browser. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BitmapViewer.htm.md) | This class represents scrollable viewport web control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md) | This class represents a scrollable viewport web control for vector objects. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ControlNotFoundException](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ControlNotFoundException.htm.md) | This exception is thrown when the control with specified ID or ClientID cannot be found (e.g. when attaching a rubberband or a navigator). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [FileCache](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_FileCache.htm.md) | This class manages the private and public file cache used by the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BitmapViewer.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [FileCacheTimeoutException](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_FileCacheTimeoutException.htm.md) | This exception is thrown when the control cannot get the cache index file until timeout expires. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [NavigatorConverter](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_NavigatorConverter.htm.md) | Converts a navigator control on the Web Forms page to a string. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [PanNavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_PanNavigator.htm.md) | This class represents a navigator which is used to pan the image inside the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleController](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_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) | [RectangleEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RectangleEventArgs.htm.md) | Provides arguments for the events of the rectangle rubberband controls. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RectangleRubberband.htm.md) | This class represents the rectangular rubberband. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RemoteScriptingMethodAttribute](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RemoteScriptingMethodAttribute.htm.md) | An attribute which marks the method as callable through the remote scripting mechanism. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RemoteScriptingNullReferenceException](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RemoteScriptingNullReferenceException.htm.md) | This exception is thrown when some parameter passed into the remote scripting method is null. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RemoteScriptingParameterCountException](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RemoteScriptingParameterCountException.htm.md) | This exception is thrown when the number of parameters passed into the remote scripting method does not match the number of parameters required by this method. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RemoteScriptingTypeNotSupportedException](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RemoteScriptingTypeNotSupportedException.htm.md) | This exception is thrown when the signature of the method marked with the [RemoteScriptingMethodAttribute](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RemoteScriptingMethodAttribute.htm.md) contains an argument of the type which cannot be converted from the string. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RubberbandConverter](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_RubberbandConverter.htm.md) | Converts a rubberband control on the Web Forms page to a string. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [UserInputController](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_UserInputController.htm.md) | This class is implemented by all the controls which can manage user input (such as mouse events) of the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ViewerClientSideOptions](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ViewerClientSideOptions.htm.md) | Exposes properties which configure automatic postback for individual events of the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [VObjectsRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_VObjectsRubberband.htm.md) | This class represents a rubberband which adds v-objects support functionality to the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BitmapViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [WorkspaceClickEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_WorkspaceClickEventArgs.htm.md) | Provides data for mouse click events on content associated with [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) instance. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ZoomInNavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ZoomInNavigator.htm.md) | This class represents a navigator which is used to zoom the content displayed in the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.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_AjaxControls_ZoomOutNavigator.htm.md) | This class represents a navigator which is used to zoom the content displayed in the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.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_AjaxControls_ZoomRectangleNavigator.htm.md) | This class represents a navigator which is used to zoom the content displayed in the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) control by selecting necessary portion of the content by the mouse. | ## Interfaces | | Interface | Description | | --- | --- | --- | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [ICallBackDataHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ICallBackDataHandler.htm.md) | This interface is implemented by all the controls which can change their states during execution of the callback initiated by another control. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [INavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_INavigator.htm.md) | This interface is implemented by all the navigator controls which can be attached to the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) through the [Navigator](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Navigator.htm.md) property. | | ![Public interface](https://www.graphicsmill.com/docs/gm5/icons/pubinterface.gif) | [IRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_IRubberband.htm.md) | This interface is implemented by all the rubberband controls which can be attached to the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) through the [Rubberband](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_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_AjaxControls_IUserInputController.htm.md) | This interface is implemented by all the controls which can manage user input (such as mouse events) of the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) control. | ## Enumerations | | Enumeration | Description | | --- | --- | --- | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [BrowserImageFormat](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BrowserImageFormat.htm.md) | Specifies supported file formats used to deliver the image to the browser. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ImageLoadMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ImageLoadMode.htm.md) | Specifies possible image loading modes for the BitmapViewer (class [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BitmapViewer.htm.md) and its descendants). | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ResizeMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ResizeMode.htm.md) | Specifies possible resize modes for the rectangle rubberband (class [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_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_AjaxControls_ScrollBarsStyle.htm.md) | Specifies values which specify when to display scroll bars at the control. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ViewportAlignment](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ViewportAlignment.htm.md) | Specifies possible values for alignment of viewport. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ZoomMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ZoomMode.htm.md) | Specifies zoom modes of the displayed image. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ZoomQuality](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_ZoomQuality.htm.md) | Specifies zoom quality of the displayed image. |