1 /// <summary> 2         /// 清空DataGridView 3         /// </summary> 4         /// <param name="dg">DataGridView</param> 5         public void ClearDataGridView(DataGridView dg) 6         { 7             try 8             { 9                 if (dg == null || dg.DataSource == null)10                 {11                     return;12                 }13 14                 DataTable dt = (DataTable)dg.DataSource;15 16                 dt.Rows.Clear();17 18                 dg.DataSource = dt;19 20             }21             catch (Exception e)22             {23                 string errorMsg = string.Format(@"清除{0} DataGridView数据时出错，错误原因：{1}", dg.Name, e.Message);24 25                 Platform.Log(LogLevel.Fatal, errorMsg);26 27                 AlifMessageBoxShowError(errorMsg);28             }29         }

 1 /// <summary> 2         /// 清空C1FlexGrid 3         /// </summary> 4         /// <param name="c1FG">C1FlexGrid</param> 5         public void ClearC1FlexGrid(C1.Win.C1FlexGrid.C1FlexGrid c1FG) 6         { 7             try 8             { 9                 if (c1FG != null)10                 {11                     c1FG.Clear(C1.Win.C1FlexGrid.ClearFlags.Content);12                 }13             }14             catch (Exception e)15             {16                 string errorMsg = string.Format(@"清空{0} C1.Win.C1FlexGrid.C1FlexGrid数据时出错，错误原因：{1}", c1FG.Name, e.Message);17 18                 Platform.Log(LogLevel.Fatal, errorMsg);19 20                 AlifMessageBoxShowError(errorMsg);21             }22         }