TCustomAction.DisableIfNoHandler property
Prevents the action from executing if an OnExecute handler is not assigned in the action.
Declaration
property DisableIfNoHandler: Boolean read FDisableIfNoHandler write FDisableIfNoHandler default False;Description
Used in the Application message processing loop. When enabled, the action must have an OnExecute event handler - even if an OnExecute handler has been provided in the associated action list.
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.