![](dotnetdiagramimages/C1_WPF_DataGrid_4_5_2_C1_WPF_DataGrid_DataGridSelectionDragStartedEventArgs.png)
'宣言 Public Class DataGridSelectionDragStartedEventArgs Inherits DataGridSelectionDragEventArgs
public class DataGridSelectionDragStartedEventArgs : DataGridSelectionDragEventArgs
System.Object
System.EventArgs
C1.WPF.DataGrid.DataGridSelectionDragEventArgs
C1.WPF.DataGrid.DataGridSelectionDragStartedEventArgs