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Performs the undo action.
public override bool PerformUndoAction(object sender)
Public Overrides Function PerformUndoAction(sender As Object) As Boolean
Type | Name | Description |
---|---|---|
object | sender | The sender. |
Type | Description |
---|---|
bool | Boolean: true if successful; false otherwise |
If sender is a FpChart object, it will be used to fire events during the operation.