DialogBoxShowingEventArgs.DialogId

Description:
A unique string identifier for DialogBox and TaskDialog type dialogs in Revit.

Remarks:
The contents of this entry vary depending on the type of dialog which is shown:

DialogBox: A unique string ID that can be used to identify those whihch dialog has been invoked.
TaskDialog: The customed string if TaskDialog.Id is set, empty string for default TaskDialog.Show(). For Revit-created dialog boxes, this should always have an assigned value.
Standard Message Boxes: this will be an empty string.

public string DialogId { get; }

Public ReadOnly Property DialogId As String
	Get

public:
property String^ DialogId {
	String^ get ();
}

member DialogId : string with get