--- title: "Aurigma.GraphicsMill.WebControls Namespace" canonical: https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_WebControls.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.WebControls Namespace The Aurigma.GraphicsMill.WebControls namespace contains classes related to Graphics Mill web controls which provides an user with great GUI for image displaying and editing. Using these controls you can easily build web photo editors and build other kind of imaging web applications. ## Classes | | Class | Description | | --- | --- | --- | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BitmapViewer.htm.md) | This class represents scrollable viewport web control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [BitmapViewerClientSideOptions](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BitmapViewerClientSideOptions.htm.md) | Exposes properties which configure automatic postback for individual events of the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BitmapViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ControllerConverter](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_ControllerConverter.htm.md) | Converts a navigator or rubberband control on the Web Forms page to a string. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ControlNotFoundException](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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_WebControls_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_WebControls_BitmapViewer.htm.md). | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [FileCacheTimeoutException](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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) | [ImageClickEventArgs](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_ImageClickEventArgs.htm.md) | Provides arguments for events of the [Click](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_WebControls_BitmapViewer_Click.htm.md) event of the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BitmapViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ImageControlBase](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_ImageControlBase.htm.md) | Base class for all controls which display an image in a browser. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [NavigatorConverter](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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_WebControls_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_WebControls_BitmapViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [RectangleController](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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_WebControls_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_WebControls_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_WebControls_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) | [RemoteScriptingParameterCountException](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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_WebControls_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_WebControls_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_WebControls_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_WebControls_UserInputController.htm.md) | This interface is implemented by all the controls which can manage user input (such as mouse events) of the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BitmapViewer.htm.md) control. | | ![Public class](https://www.graphicsmill.com/docs/gm5/icons/pubclass.gif) | [ZoomInNavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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_WebControls_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_WebControls_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_WebControls_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_WebControls_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_WebControls_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) | [INavigator](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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_WebControls_BitmapViewer.htm.md) through the [Navigator](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WebControls_BitmapViewer_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_WebControls_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_WebControls_BitmapViewer.htm.md) through the [Rubberband](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_WebControls_BitmapViewer_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_WebControls_IUserInputController.htm.md) | This interface is implemented by all the controls which can manage user input (such as mouse events) of the [BitmapViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BitmapViewer.htm.md) control. | ## Delegates | | Delegate | Description | | --- | --- | --- | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [ImageClickEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_ImageClickEventHandler.htm.md) | This delegate represents the method that will handle events of the [ImageClickEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_ImageClickEventHandler.htm.md) class. | | ![Public delegate](https://www.graphicsmill.com/docs/gm5/icons/pubdelegate.gif) | [RectangleEventHandler](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_RectangleEventHandler.htm.md) | This delegate represents the method that will handle events of the [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_RectangleRubberband.htm.md) class. | ## Enumerations | | Enumeration | Description | | --- | --- | --- | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [BrowserImageFormat](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_BrowserImageFormat.htm.md) | Contains supported file formats used to deliver the image to the browser. | | ![Public enumeration](https://www.graphicsmill.com/docs/gm5/icons/pubenumeration.gif) | [ResizeMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_ResizeMode.htm.md) | Contains possible resize modes for the rectangle rubberband (class [RectangleRubberband](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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_WebControls_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) | [ZoomMode](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_WebControls_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_WebControls_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_WebControls_BitmapViewer.htm.md) control. |