The ListView.ColumnWidthChanging event will not occur if the Window's full drag feature, the "Show Window Contents While Dragging" option, is disabled.

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

The ListView.OnColumnWidthChanging(ColumnWidthChangingEventArgs) method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Assembly Versions: 2.0.0.0