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Toolbar button that undoes actions in a C1RichTextBox.
public class C1UndoTool : C1ButtonTool, IUpdateableTool
| Name | Description |
|---|---|
| C1UndoTool() | Initializes a new instance of a C1UndoTool. |
| Name | Description |
|---|---|
| Do(C1TextRange) | |
| Update() | Method called when the tool should update its state. |