---
title: "CanvasViewer Members"
canonical: https://www.graphicsmill.com/docs/gm5/AllMembers_T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.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/)
# CanvasViewer Members
The [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md) type exposes the following members.
## Constructors
| | Name | Description |
| --- | --- | --- |
|  | [CanvasViewer](https://www.graphicsmill.com/docs/gm5/C_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ctor.htm.md) | Creates and initializes an instance of the [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md) class. |
## Methods
| | Name | Description |
| --- | --- | --- |
|  | [AddAttributesToRender](http://msdn2.microsoft.com/en-us/z029d2ky) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [AddedControl](http://msdn2.microsoft.com/en-us/ey947t5s) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [AddParsedSubObject](http://msdn2.microsoft.com/en-us/6sd06508) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ApplyStyle](http://msdn2.microsoft.com/en-us/s9kxzs2k) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [ApplyStyleSheetSkin](http://msdn2.microsoft.com/en-us/w0h0wky0) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [BuildProfileTree](http://msdn2.microsoft.com/en-us/fh4c2eyz) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ClearChildControlState](http://msdn2.microsoft.com/en-us/94b0sxax) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ClearChildState](http://msdn2.microsoft.com/en-us/9hf8b5x4) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ClearChildViewState](http://msdn2.microsoft.com/en-us/eas01c0c) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ControlToWorkspace](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ControlToWorkspace.htm.md) | Overloaded.
Translates coordinates from the control-related coordinate system to the workspace-related one. |
|  | [CopyBaseAttributes](http://msdn2.microsoft.com/en-us/x4x482de) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [CreateChildControls](http://msdn2.microsoft.com/en-us/7y650wsh) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [CreateControlCollection](http://msdn2.microsoft.com/en-us/fbsw8w55) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [CreateControlStyle](http://msdn2.microsoft.com/en-us/wfe3e31a) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [DataBind](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_DataBind.htm.md) | Overloaded. |
|  | [DataBindChildren](http://msdn2.microsoft.com/en-us/3x3s2tz4) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Dispose](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Dispose.htm.md) | Releases all resources.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [EnsureChildControls](http://msdn2.microsoft.com/en-us/19ckw0e5) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [EnsureID](http://msdn2.microsoft.com/en-us/tsxh3b71) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Equals](http://msdn2.microsoft.com/en-us/bsc2ak47) | (Inherited from [Object](http://msdn2.microsoft.com/en-us/e5kfa45b).) |
|  | [FindControl](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_FindControl.htm.md) | Overloaded. |
|  | [Focus](http://msdn2.microsoft.com/en-us/fh9c6a4c) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [GetCallbackResult](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_GetCallbackResult.htm.md) | Returns the result of a callback event that targets a control.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[GetCallbackResult()](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_GetCallbackResult.htm.md).) |
|  | [GetDesignModeState](http://msdn2.microsoft.com/en-us/czswds5c) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [GetHashCode](http://msdn2.microsoft.com/en-us/zdee4b3y) | (Inherited from [Object](http://msdn2.microsoft.com/en-us/e5kfa45b).) |
|  | [GetScriptDescriptors](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl_GetScriptDescriptors.htm.md) | When overridden in a derived class, returns the [ScriptDescriptor](http://msdn2.microsoft.com/en-us/bb461959) objects for the control.
(Inherited from [BaseScriptControl](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl.htm.md).) |
|  | [GetScriptReferences](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_GetScriptReferences.htm.md) | Returns script files for the control.
(Overrides [BaseScriptControl](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl.htm.md).[GetScriptReferences()](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl_GetScriptReferences.htm.md).) |
|  | [GetType](http://msdn2.microsoft.com/en-us/dfwy45w9) | (Inherited from [Object](http://msdn2.microsoft.com/en-us/e5kfa45b).) |
|  | [HasControls](http://msdn2.microsoft.com/en-us/6b1zea5k) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [HasEvents](http://msdn2.microsoft.com/en-us/7ez1zta6) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [IsLiteralContent](http://msdn2.microsoft.com/en-us/c5zkx4x3) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [LoadControlState](http://msdn2.microsoft.com/en-us/cbbk4b33) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [LoadPostData](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_LoadPostData_2_aa40c260.htm.md) | Processes the postback data for the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) control.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [LoadViewState](http://msdn2.microsoft.com/en-us/ast4346k) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [MapPathSecure](http://msdn2.microsoft.com/en-us/0z8yhy2z) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [MemberwiseClone](http://msdn2.microsoft.com/en-us/57ctke0a) | (Inherited from [Object](http://msdn2.microsoft.com/en-us/e5kfa45b).) |
|  | [MergeStyle](http://msdn2.microsoft.com/en-us/h2hf85ec) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [OnBubbleEvent](http://msdn2.microsoft.com/en-us/6xa1t4t9) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [OnDataBinding](http://msdn2.microsoft.com/en-us/f9e7sbxh) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [OnZoomed](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_OnZoomed.htm.md) | Raises the [Zoomed](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Zoomed.htm.md) event.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[OnZoomed()](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_OnZoomed.htm.md).) |
|  | [OpenFile](http://msdn2.microsoft.com/en-us/h2eza2ch) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [RaiseBubbleEvent](http://msdn2.microsoft.com/en-us/wt8sh39w) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [RaiseCallbackEvent](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_RaiseCallbackEvent_1_bb3a7a4f.htm.md) | Raises events for the [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md) control when a form is posted back to the server.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[RaiseCallbackEvent(String)](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_RaiseCallbackEvent_1_bb3a7a4f.htm.md).) |
|  | [RaisePostBackEvent](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_RaisePostBackEvent_1_bb3a7a4f.htm.md) | Raises events for the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) control when a form is posted back to the server.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [RaisePostDataChangedEvent](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_RaisePostDataChangedEvent.htm.md) | Raises events for the [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md) control when postback occurs.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [RemovedControl](http://msdn2.microsoft.com/en-us/7f027kh9) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [RenderBeginTag](http://msdn2.microsoft.com/en-us/fcz5ef9b) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [RenderChildren](http://msdn2.microsoft.com/en-us/5ya0d8es) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [RenderContents](http://msdn2.microsoft.com/en-us/sb0s70ds) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [RenderControl](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_RenderControl.htm.md) | Overloaded. |
|  | [RenderEndTag](http://msdn2.microsoft.com/en-us/kacya797) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [ResolveAdapter](http://msdn2.microsoft.com/en-us/c79w12c1) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ResolveClientUrl](http://msdn2.microsoft.com/en-us/ft88k42a) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ResolveUrl](http://msdn2.microsoft.com/en-us/5zd4ftkd) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [SaveControlState](http://msdn2.microsoft.com/en-us/h65txcfk) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [SaveViewState](http://msdn2.microsoft.com/en-us/ae8kbty0) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [SetDesignModeState](http://msdn2.microsoft.com/en-us/7dha1xc5) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [SetRenderMethodDelegate](http://msdn2.microsoft.com/en-us/z75s7yac) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ToString](http://msdn2.microsoft.com/en-us/7bxwbwt2) | (Inherited from [Object](http://msdn2.microsoft.com/en-us/e5kfa45b).) |
|  | [TrackViewState](http://msdn2.microsoft.com/en-us/94zcfa39) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [WorkspaceToControl](https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_WorkspaceToControl.htm.md) | Overloaded.
Translates coordinates from the workspace-related coordinate system to the control-related one. |
## Properties
| | Name | Description |
| --- | --- | --- |
|  | [AccessKey](http://msdn2.microsoft.com/en-us/t4274287) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [ActualSizeHorizontalScale](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ActualSizeHorizontalScale.htm.md) | Gets value which represents the ratio of screen horizontal resolution to the canvas resolution.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[ActualSizeHorizontalScale](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ActualSizeHorizontalScale.htm.md).) |
|  | [ActualSizeVerticalScale](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ActualSizeVerticalScale.htm.md) | Gets value which represents the ratio of screen vertical resolution to the canvas resolution.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[ActualSizeVerticalScale](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ActualSizeVerticalScale.htm.md).) |
|  | [Adapter](http://msdn2.microsoft.com/en-us/20fz117d) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [AppRelativeTemplateSourceDirectory](http://msdn2.microsoft.com/en-us/y3h8d6wx) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Attributes](http://msdn2.microsoft.com/en-us/wctwt6d4) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [AutoPostBack](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_AutoPostBack.htm.md) | Gets/sets a value indicating whether a postback to the server automatically occurs when the user zooms or scrolls the content.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [BackColor](http://msdn2.microsoft.com/en-us/4z9y885f) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [BindingContainer](http://msdn2.microsoft.com/en-us/ccay51da) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [BorderColor](http://msdn2.microsoft.com/en-us/t2fy8h69) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [BorderStyle](http://msdn2.microsoft.com/en-us/c8ay93f6) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [BorderWidth](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_BorderWidth.htm.md) | Gets/sets the width (in pixels) of the control border.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [Canvas](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_Canvas.htm.md) | Gets the [Canvas](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas.htm.md) associated with this [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md). |
|  | [ChildControlsCreated](http://msdn2.microsoft.com/en-us/65yw7hk0) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ClientID](http://msdn2.microsoft.com/en-us/4c61cw6c) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ClientIDSeparator](http://msdn2.microsoft.com/en-us/ms153142) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ClientSideOptions](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ClientSideOptions.htm.md) | Gets/sets values which configure automatic postback for individual events.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ContentHeight](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ContentHeight.htm.md) | Gets a value that represents the height (in pixels) of the [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md) content taking into account its [ScreenXDpi](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ScreenXDpi.htm.md) and zoom value.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[ContentHeight](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ContentHeight.htm.md).) |
|  | [ContentWidth](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ContentWidth.htm.md) | Gets a value that represents the width (in pixels) of the [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md) content taking into account its [ScreenYDpi](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ScreenYDpi.htm.md) and zoom value.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[ContentWidth](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ContentWidth.htm.md).) |
|  | [Context](http://msdn2.microsoft.com/en-us/w2e477h8) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Controls](http://msdn2.microsoft.com/en-us/01d34dzb) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ControlStyle](http://msdn2.microsoft.com/en-us/h43b71sd) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [ControlStyleCreated](http://msdn2.microsoft.com/en-us/b682ts2x) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [DesignMode](http://msdn2.microsoft.com/en-us/e67xet17) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Enabled](http://msdn2.microsoft.com/en-us/afw857ha) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [EnableViewState](http://msdn2.microsoft.com/en-us/b3wa3sbf) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Events](http://msdn2.microsoft.com/en-us/3e5432h2) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [HasAttributes](http://msdn2.microsoft.com/en-us/wc88z3zt) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [HasChildViewState](http://msdn2.microsoft.com/en-us/d13ek6y8) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Height](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Height.htm.md) | Gets/sets the height (in pixels) of the control area.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ID](http://msdn2.microsoft.com/en-us/e1cwya7h) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [IdSeparator](http://msdn2.microsoft.com/en-us/2x7h32hh) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [IsChildControlStateCleared](http://msdn2.microsoft.com/en-us/14b7wtfe) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [IsEnabled](http://msdn2.microsoft.com/en-us/b4cas253) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [IsTrackingViewState](http://msdn2.microsoft.com/en-us/ehd346b8) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [IsViewStateEnabled](http://msdn2.microsoft.com/en-us/b06c4hd0) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [LoadViewStateByID](http://msdn2.microsoft.com/en-us/ms153143) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [MaxZoom](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_MaxZoom.htm.md) | Gets/sets the maximum allowed zoom value.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [MinZoom](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_MinZoom.htm.md) | Gets/sets the minimum allowed zoom value.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [NamingContainer](http://msdn2.microsoft.com/en-us/b782ctce) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Navigator](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Navigator.htm.md) | Gets/sets the navigator control ID (i.e. value stored in the attribute **id** of the tag that inserts the control).
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [Page](http://msdn2.microsoft.com/en-us/0abwwyk7) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Parent](http://msdn2.microsoft.com/en-us/27f1syz2) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Rubberband](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Rubberband.htm.md) | Gets/sets the rubberband control ID (i.e. value stored in the attribute **id** of the tag that inserts the control).
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [RulerEnabled](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_RulerEnabled.htm.md) | Gets or sets a value indicating whether to show the ruler.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [RulerScale](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_RulerScale.htm.md) | Gets or sets the ruler scale.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [RulerWidth](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_RulerWidth.htm.md) | Gets or sets the ruler width.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ScreenXDpi](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ScreenXDpi.htm.md) | Gets a horizontal resolution in DPI used to display the [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md) content in a browser.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[ScreenXDpi](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ScreenXDpi.htm.md).) |
|  | [ScreenYDpi](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_ScreenYDpi.htm.md) | Gets a vertical resolution in DPI used to display the [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md) content in a browser.
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[ScreenYDpi](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ScreenYDpi.htm.md).) |
|  | [ScrollBarsStyle](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ScrollBarsStyle.htm.md) | Gets/sets a value that specifies whether to display scroll bars and whether to hide them automatically when the displayed content is less than the control size.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ScrollBarWidth](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ScrollBarWidth.htm.md) | Gets/sets a value that represents a scroll bar width (in pixels) in calculations.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ScrollingPosition](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ScrollingPosition.htm.md) | Gets/sets the position of the scroll bars.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ScrollingSize](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ScrollingSize.htm.md) | Gets a scroll bar length (in other words, the right-bottom point of the image fragment which is out of the visible area).
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [Site](http://msdn2.microsoft.com/en-us/c7z0bbha) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Style](http://msdn2.microsoft.com/en-us/bx47a5t2) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [TabIndex](http://msdn2.microsoft.com/en-us/4d56x8xs) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [TagKey](http://msdn2.microsoft.com/en-us/1k0x396z) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [TagName](http://msdn2.microsoft.com/en-us/6dke91wk) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [TemplateControl](http://msdn2.microsoft.com/en-us/bek0k7ey) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [TemplateSourceDirectory](http://msdn2.microsoft.com/en-us/18y98fcb) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ToolTip](http://msdn2.microsoft.com/en-us/6h2zzbyt) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|  | [UniqueID](http://msdn2.microsoft.com/en-us/931h7hde) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ViewportAlignment](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ViewportAlignment.htm.md) | Gets/sets a value that specifies content alignment in the control.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ViewportBounds](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ViewportBounds.htm.md) | Gets bounds of the viewport area.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ViewState](http://msdn2.microsoft.com/en-us/hf83c91z) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [ViewStateIgnoresCase](http://msdn2.microsoft.com/en-us/ak8yy4ch) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Visible](http://msdn2.microsoft.com/en-us/3ad1xyzd) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Width](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Width.htm.md) | Gets/sets the width (in pixels) of the control area.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [WorkspaceHeight](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_WorkspaceHeight.htm.md) | Gets a value that represents the height (in pixels) of the [Canvas](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas.htm.md) associated with this [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md).
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[WorkspaceHeight](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_WorkspaceHeight.htm.md).) |
|  | [WorkspaceWidth](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_CanvasViewer_WorkspaceWidth.htm.md) | Gets a value that represents the width (in pixels) of the [Canvas](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_VectorObjects_Canvas.htm.md) associated with this [CanvasViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md).
(Overrides [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).[WorkspaceWidth](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_WorkspaceWidth.htm.md).) |
|  | [Zoom](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Zoom.htm.md) | Gets/sets the current zoom value.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ZoomMode](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ZoomMode.htm.md) | Gets/sets a value that specifies content zoom mode of the control (automatic or manual).
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [ZoomQuality](https://www.graphicsmill.com/docs/gm5/P_Aurigma_GraphicsMill_AjaxControls_BaseViewer_ZoomQuality.htm.md) | Gets/sets a value that specifies a zoom quality.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
## Events
| | Name | Description |
| --- | --- | --- |
|  | [DataBinding](http://msdn2.microsoft.com/en-us/6h0fs4kf) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Disposed](http://msdn2.microsoft.com/en-us/248yxdas) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Init](http://msdn2.microsoft.com/en-us/ddx12zse) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Load](http://msdn2.microsoft.com/en-us/abk3yt37) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [PreRender](http://msdn2.microsoft.com/en-us/768a7bzf) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [Scrolled](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Scrolled.htm.md) | Fires when scroll position of the control is changed.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [Unload](http://msdn2.microsoft.com/en-us/fxf48ycz) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|  | [WorkspaceChanged](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_AjaxControls_BaseViewer_WorkspaceChanged.htm.md) | Occurs when the content of the associated workspace is replaced.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [WorkspaceClick](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_AjaxControls_BaseViewer_WorkspaceClick.htm.md) | Occurs when a mouse button is clicked on the content displayed by this viewer control.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|  | [Zoomed](https://www.graphicsmill.com/docs/gm5/E_Aurigma_GraphicsMill_AjaxControls_BaseViewer_Zoomed.htm.md) | Fires when zoom or zoom mode of the control is changed.
(Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
## Explicit Interface Implementations
| | Name | Description |
| --- | --- | --- |
|   | [IParserAccessor.AddParsedSubObject](http://msdn2.microsoft.com/en-us/bb298711) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IControlBuilderAccessor.ControlBuilder](http://msdn2.microsoft.com/en-us/bb346547) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IDataBindingsAccessor.DataBindings](http://msdn2.microsoft.com/en-us/bb336629) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IExpressionsAccessor.Expressions](http://msdn2.microsoft.com/en-us/bb340093) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IAttributeAccessor.GetAttribute](http://msdn2.microsoft.com/en-us/bb338936) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|   | [ICallbackEventHandler.GetCallbackResult](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_System_Web_UI_ICallbackEventHandler_GetCallbackResult.htm.md) | (Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|   | [IControlDesignerAccessor.GetDesignModeState](http://msdn2.microsoft.com/en-us/bb302034) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IScriptControl.GetScriptDescriptors](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl_System_Web_UI_IScriptControl_GetScriptDescriptors.htm.md) | (Inherited from [BaseScriptControl](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl.htm.md).) |
|   | [IScriptControl.GetScriptReferences](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl_System_Web_UI_IScriptControl_GetScriptReferences.htm.md) | (Inherited from [BaseScriptControl](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseScriptControl.htm.md).) |
|   | [IDataBindingsAccessor.HasDataBindings](http://msdn2.microsoft.com/en-us/bb355988) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IExpressionsAccessor.HasExpressions](http://msdn2.microsoft.com/en-us/bb360493) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IPostBackDataHandler.LoadPostData](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_System_Web_UI_IPostBackDataHandler_LoadPostData_2_aa40c260.htm.md) | (Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|   | [ICallbackEventHandler.RaiseCallbackEvent](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_System_Web_UI_ICallbackEventHandler_RaiseCallbackEvent_1_bb3a7a4f.htm.md) | (Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|   | [IPostBackEventHandler.RaisePostBackEvent](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_System_Web_UI_IPostBackEventHandler_RaisePostBackEvent_1_bb3a7a4f.htm.md) | (Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|   | [IPostBackDataHandler.RaisePostDataChangedEvent](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_AjaxControls_BaseViewer_System_Web_UI_IPostBackDataHandler_RaisePostDataChangedEvent.htm.md) | (Inherited from [BaseViewer](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_BaseViewer.htm.md).) |
|   | [IAttributeAccessor.SetAttribute](http://msdn2.microsoft.com/en-us/bb353551) | (Inherited from [WebControl](http://msdn2.microsoft.com/en-us/k1x24e42).) |
|   | [IControlDesignerAccessor.SetDesignModeState](http://msdn2.microsoft.com/en-us/bb338971) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IControlDesignerAccessor.SetOwnerControl](http://msdn2.microsoft.com/en-us/bb360520) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
|   | [IControlDesignerAccessor.UserData](http://msdn2.microsoft.com/en-us/bb338367) | (Inherited from [Control](http://msdn2.microsoft.com/en-us/983zwx2h).) |
## See Also
### Reference
- [CanvasViewer Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_AjaxControls_CanvasViewer.htm.md)
- [Aurigma.GraphicsMill.AjaxControls Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_AjaxControls.htm.md)