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Control.OnDragEnter Method
May 02, 2013
This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Called before a drag enter event occurs.
Assembly: System.Windows (in System.Windows.dll)
Parameters
- e
- Type: System.Windows.DragEventArgs
A DragEventArgs that contains the event data.
The OnDragEnter method is called before any event handler for a drag enter event is called. This method allows derived classes to handle a drag enter event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
This implementation does not change the handled state (the Handled property) of the drag enter event data.
Notes to InheritorsWhen overriding OnDragEnter in a derived class, be sure to call the base class’s OnDragEnter method so that registered delegates receive the event.
