清空datagridview

  Public Sub ClearAllRows()
        If Not CType(Me.DataGVDepotInSet.DataSource, DataTable) Is Nothing Then
            CType(DataGVDepotInSet.DataSource, DataTable).Rows.Clear()
        End If
    End Sub --------------------编程问答-------------------- DataGVDepotInSet.DataSource=Nothing

补充：.NET技术 ,  非技术区