TaskDialog.AllowCancellation

Description:
Whether the task dialog can be cancelled if no cancel button is specified.

Remarks:
The default value is true. If there is a cancel button in the task dialog, the it always can be cancelled.

public bool AllowCancellation { get; set; }

Public Property AllowCancellation As Boolean
Get
Set

public:
property bool AllowCancellation {
	bool get ();
	void set (bool value);
}