c# DataGridView操作

  1         #region 操作DataGridView  2   3         /// <summary>  4         /// 初始化DataGridView屬性  5         /// </summary>  6         /// <param name="dg">要處理的DataGridView</param>  7         /// <param name="allowUserToAddRows">允許用戶添加行</param>  8         /// <param name="allowUserToDeleteRows">允許用戶刪除行</param>  9         /// <param name="rowHeadersVisible">是否顯示包含行標題的列</param> 10         /// <param name="columnHeadersHeightSizeMode">列標頭高度大小模式</param> 11         /// <param name="multiSelect">是否多選</param> 12         /// <param name="readOnly">是否只讀</param> 13         /// <param name="rowHeadersWidth">列頭寬度</param> 14         /// <param name="selectionMode">列選擇模式</param> 15         public virtual void InitSetDataGridViewAttribute(DataGridView dg, 16             bool allowUserToAddRows, 17             bool allowUserToDeleteRows, 18             bool allowUserToResizeRows, 19             bool rowHeadersVisible, 20             DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode, 21             bool multiSelect, 22             bool readOnly, 23             int rowHeadersWidth, 24             DataGridViewSelectionMode selectionMode) 25         { 26             dg.AllowUserToAddRows = allowUserToAddRows; 27             dg.AllowUserToDeleteRows = allowUserToDeleteRows; 28             dg.AllowUserToResizeRows = allowUserToResizeRows; 29             dg.RowHeadersVisible = rowHeadersVisible; 30             dg.ColumnHeadersHeightSizeMode = columnHeadersHeightSizeMode; 31             dg.MultiSelect = multiSelect; 32             dg.ReadOnly = readOnly; 33             dg.RowHeadersWidth = rowHeadersWidth; 34             dg.SelectionMode = selectionMode; 35  36             dg.RowStateChanged += dg_RowStateChanged; 37         } 38  39         /// <summary> 40         /// 初始化DataGridView屬性 41         /// </summary> 42         /// <param name="dg">要處理的DataGridView</param> 43         public virtual void InitSetDataGridViewAttribute(DataGridView dg) 44         { 45             InitSetDataGridViewAttribute(dg, 46                 false, 47                 false, 48                 false, 49                 true, DataGridViewColumnHeadersHeightSizeMode.AutoSize, 50                 false, 51                 true, 52                 50, 53                 DataGridViewSelectionMode.FullRowSelect); 54         } 55  56         /// <summary> 57         ///  58         /// </summary> 59         /// <param name="sender"></param> 60         /// <param name="e"></param> 61         public virtual void dg_RowStateChanged(object sender, DataGridViewRowStateChangedEventArgs e) 62         { 63             e.Row.HeaderCell.Value = (e.Row.Index + 1).ToString(); 64         } 65  66         /// <summary> 67         /// DataGridView添加行 68         /// </summary> 69         /// <param name="dg">要處理的DataGridView</param> 70         /// <param name="dr">添加的列</param> 71         public void DataGridViewAddRows(DataGridView dg, DataGridViewRow dr) 72         { 73             dg.Rows.Add(dr); 74         } 75  76         /// <summary> 77         /// DataGridView行中添加列 78         /// </summary> 79         /// <param name="objs">要添加的對象</param> 80         /// <returns>列</returns> 81         public DataGridViewRow DataGridViewRowsAddCells(object[] objs) 82         { 83             DataGridViewRow row = new DataGridViewRow(); 84  85             foreach (object obj in objs) 86             { 87                 DataGridViewTextBoxCell tBoxCell = new DataGridViewTextBoxCell(); 88                 tBoxCell.Value = obj; 89  90                 row.Cells.Add(tBoxCell); 91             } 92  93             return row; 94         } 95  96         /// <summary> 97         /// DataGridView添加行 98         /// </summary> 99         /// <param name="dg">要處理的DataGridView</param>100         /// <param name="listObjecArray">添加的對象List</param>101         public void DataGridViewAddRows(DataGridView dg, List<object[]> listObjecArray)102         {103             foreach (object[] objs in listObjecArray)104             {105                 DataGridViewRow dr = DataGridViewRowsAddCells(objs);106 107                 DataGridViewAddRows(dg, dr);108             }109         }110 111         /// <summary>112         /// DataGridView添加行113         /// </summary>114         /// <param name="dg">要處理的DataGridView</param>115         /// <param name="objs">添加的對象</param>116         public void DataGridViewAddRows(DataGridView dg, object[] objs)117         {118             DataGridViewRow dr = DataGridViewRowsAddCells(objs);119 120             DataGridViewAddRows(dg, dr);121         }122 123         /// <summary>124         /// DataGridView列排序125         /// </summary>126         /// <param name="dg">要排序的DataGridView</param>127         /// <param name="dataGridViewColumnIndex">列索引</param>128         /// <param name="flag">0：升序排列 1：降序排列</param>129         public void DataGridViewSort(DataGridView dg, int dataGridViewColumnIndex, int flag)130         {131             switch (flag)132             {133                 case 0:134                     dg.Sort(dg.Columns[dataGridViewColumnIndex], ListSortDirection.Ascending);135                     break;136                 case 1:137                     dg.Sort(dg.Columns[dataGridViewColumnIndex], ListSortDirection.Descending);138                     break;139                 default:140                     break;141             }142 143         }144 145         #endregion