DataGrid::ColumnHeaderDragStarted Event

 

Occurs when the user begins dragging a column header by using the mouse.

Namespace:   System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

public:
event EventHandler<DragStartedEventArgs^>^ ColumnHeaderDragStarted {
	void add(EventHandler<DragStartedEventArgs^>^ value);
	void remove(EventHandler<DragStartedEventArgs^>^ value);
}

Users can change the column order by dragging column headers only if the CanUserReorderColumns property is true.

.NET Framework
Available since 4.0
Silverlight
Available since 2.0
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