TdxCustomDocumentCapabilitiesOptions.UndoAllowed Method

Returns a value indicating whether the actions performed in the Rich Edit control, can be undone.

Declaration

function UndoAllowed: Boolean; virtual;

Returns

Type
Boolean

Remarks

If the function returns True, end-users can undo and redo their last actions within the active document. If the UndoAllowed function returns False, the actions history is not available.

Note

The UndoAllowed function supports the internal infrastructure and is not intended to be used directly from your code. To identify and/or change the availability of the action history functionality, use the Undo property instead.