DataGrid.ColumnHeaderDragDelta Event

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Occurs one or more times while the user drags a column header using the mouse.

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


Public Event ColumnHeaderDragDelta As EventHandler(Of DragDeltaEventArgs)
public event EventHandler<DragDeltaEventArgs> ColumnHeaderDragDelta
<sdk:DataGrid ColumnHeaderDragDelta="eventhandler"/>


The ColumnHeaderDragDelta event occurs each time the mouse position changes while the user drags a column header. Users can change the column order by dragging column headers only if the CanUserReorderColumns property is true.

Version Information


Supported in: 5, 4, 3


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.