OnMouseLeftButtonDown Method

GridViewHeaderRowPresenter.OnMouseLeftButtonDown Method (MouseButtonEventArgs)


Provides class handling for the MouseLeftButtonDown event that occurs when the user presses the left mouse button inside a GridViewColumnHeader.

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

Protected Overrides Sub OnMouseLeftButtonDown (
	e As MouseButtonEventArgs


Type: System.Windows.Input.MouseButtonEventArgs

The event data.

If AllowsColumnReorder is true, this method prepares a column to be dragged to another location in the column header row.

This implementation handles the MouseLeftButtonDown event by setting the Handled event argument to true.

.NET Framework
Available since 3.0
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