OnDragStarted Method

Summary

Raises the DragStarted event.

Syntax

C++

protected virtual void OnDragStarted( 
   InteractiveDragStartedEventArgs e 
)

Protected Overridable Sub OnDragStarted( 
   ByVal e As InteractiveDragStartedEventArgs 
)

protected:  
   virtual void OnDragStarted( 
      InteractiveDragStartedEventArgs^ e 
   )

Parameters

Event data

Remarks

Raising an event invokes the event handler through a function. The OnDragStarted method also allows derived classes to handle the event without attaching a function to the event. This is the preferred technique for handling the event in a derived class.

Note to Inheritors: When overriding OnDragStarted in a derived class, be sure to call the base class's OnDragStarted method so that registered delegates receive the event.

Requirements

Target Platforms