TiEditCustom.CanUndo
TiEditCustom
Indicates whether the edit control contains changes that can be backed out.
property CanUndo: Boolean;
Description
Read CanUndo to determine whether the user has made any changes to the text
that can be undone by calling the Undo method. This is useful when enabling or
disabling menu items that correspond to these commands.
Example
Delphi
Value := iComponent.CanUndo;
C++ Builder
Value = iComponent->CanUndo;
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