DocumentHistory Class Members
In This Topic
The following tables list the members exposed by DocumentHistory.
Public Properties
| Name | Description |
![Public Property](template/packages/core-dotnet/images/publicProperty.png) | CanRedo | Returns whether there is an action to redo. |
![Public Property](template/packages/core-dotnet/images/publicProperty.png) | CanUndo | Returns whether there is an action to undo. |
![Public Property](template/packages/core-dotnet/images/publicProperty.png) | Ignore | Gets or sets a value that indicates whether the action is stored in DocumentHistory or not when change the document. |
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Public Methods
| Name | Description |
![Public Method](template/packages/core-dotnet/images/publicMethod.png) | BeginGroup | Begin an action group, all actions performed in a group are undone together. |
![Public Method](template/packages/core-dotnet/images/publicMethod.png) | Clear | Clear the history of actions. |
![Public Method](template/packages/core-dotnet/images/publicMethod.png) | EndGroup | End an action group, see BeginGroup. |
![Public Method](template/packages/core-dotnet/images/publicMethod.png) | Redo | Redo the last undone action. |
![Public Method](template/packages/core-dotnet/images/publicMethod.png) | Undo | Undo the last action performed on the document. |
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Public Events
| Name | Description |
![Public Event](template/packages/core-dotnet/images/publicEvent.png) | HistoryChanged | Fired when the history changes, that is, the list of actions to undo or redo changed. |
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See Also