TaskDialogShowingEventArgs

Description:
The event arguments used by the DialogBoxShowing event when a Revit task dialog that prompts the user for some action is shown.

Remarks:
When the application receives this object, a task dialog is about to be displayed in Revit that requires user interaction. The OverrideResult function can be used to cause the dialog to be dismissed and return a desired result code.

Inheritance Hierarchy:
System.Object
  System.EventArgs
    Autodesk.Revit.DB.Events.RevitAPIEventArgs
      Autodesk.Revit.DB.Events.RevitAPIPreEventArgs
        Autodesk.Revit.UI.Events.DialogBoxShowingEventArgs
          Autodesk.Revit.UI.Events.TaskDialogShowingEventArgs

public class TaskDialogShowingEventArgs : DialogBoxShowingEventArgs

Public Class TaskDialogShowingEventArgs _
	Inherits DialogBoxShowingEventArgs

public ref class TaskDialogShowingEventArgs : public DialogBoxShowingEventArgs

Name	Return Type	Description	Inherited From
M Dispose()	None	Releases all resources used by the	RevitAPIEventArgs
M IsCancelled()	bool	Indicates whether the event is being cancelled.	RevitAPIEventArgs
M Cancel()	None	When the event is cancellable, may call the Cancel() method to cancel it.	RevitAPIPreEventArgs
M OverrideResult(Int32)	bool	Call this method to cause the Autodesk Revit dialog to be dismissed with the specified return value.	DialogBoxShowingEventArgs

Name	Return Type	Description	Inherited From
P Message	string	The message that has been displayed in the dialog box.
P Cancellable	bool	Indicates whether an event may be cancelled by an event delegate.	RevitAPIEventArgs
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.	RevitAPIEventArgs
P DialogId	string	A unique string identifier for DialogBox and TaskDialog type dialogs in Revit.	DialogBoxShowingEventArgs