'Declaration
Protected Overridable Sub OnToolTipOpening( _ ByVal e As System.Windows.Controls.ToolTipEventArgs _ )
'Usage
Dim instance As ColumnHeader Dim e As System.Windows.Controls.ToolTipEventArgs instance.OnToolTipOpening(e)
protected virtual void OnToolTipOpening( System.Windows.Controls.ToolTipEventArgs e )
Parameters
- e