c# DataGridView操作

         #region 操作DataGridView

         /// <summary>
         /// 初始化DataGridView属性
         /// </summary>
         /// <param name="dg">要处理的DataGridView</param>
         /// <param name="allowUserToAddRows">允许用户添加行</param>
         /// <param name="allowUserToDeleteRows">允许用户删除行</param>
         /// <param name="rowHeadersVisible">是否显示包含行标题的列</param>
         /// <param name="columnHeadersHeightSizeMode">列标头高度大小模式</param>
         /// <param name="multiSelect">是否多选</param>
         /// <param name="readOnly">是否只读</param>
         /// <param name="rowHeadersWidth">列头宽度</param>
         /// <param name="selectionMode">列选择模式</param>
         public virtual void InitSetDataGridViewAttribute(DataGridView dg,
             bool allowUserToAddRows,
             bool allowUserToDeleteRows,
             bool allowUserToResizeRows,
             bool rowHeadersVisible,
             DataGridViewColumnHeadersHeightSizeMode columnHeadersHeightSizeMode,
             bool multiSelect,
             bool readOnly,
             int rowHeadersWidth,
             DataGridViewSelectionMode selectionMode)
         {
             dg.AllowUserToAddRows = allowUserToAddRows;
             dg.AllowUserToDeleteRows = allowUserToDeleteRows;
             dg.AllowUserToResizeRows = allowUserToResizeRows;
             dg.RowHeadersVisible = rowHeadersVisible;
             dg.ColumnHeadersHeightSizeMode = columnHeadersHeightSizeMode;
             dg.MultiSelect = multiSelect;
             dg.ReadOnly = readOnly;
             dg.RowHeadersWidth = rowHeadersWidth;
             dg.SelectionMode = selectionMode;

             dg.RowStateChanged += dg_RowStateChanged;
         }

         /// <summary>
         /// 初始化DataGridView属性
         /// </summary>
         /// <param name="dg">要处理的DataGridView</param>
         public virtual void InitSetDataGridViewAttribute(DataGridView dg)
         {
             InitSetDataGridViewAttribute(dg,
                 false,
                 false,
                 false,
                 true, DataGridViewColumnHeadersHeightSizeMode.AutoSize,
                 false,
                 true,
                 ,
                 DataGridViewSelectionMode.FullRowSelect);
         }

         /// <summary>
         ///
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
         public virtual void dg_RowStateChanged(object sender, DataGridViewRowStateChangedEventArgs e)
         {
             e.Row.HeaderCell.Value = (e.Row.Index + ).ToString();
         }

         /// <summary>
         /// DataGridView添加行
         /// </summary>
         /// <param name="dg">要处理的DataGridView</param>
         /// <param name="dr">添加的列</param>
         public void DataGridViewAddRows(DataGridView dg, DataGridViewRow dr)
         {
             dg.Rows.Add(dr);
         }

         /// <summary>
         /// DataGridView行中添加列
         /// </summary>
         /// <param name="objs">要添加的对象</param>
         /// <returns>列</returns>
         public DataGridViewRow DataGridViewRowsAddCells(object[] objs)
         {
             DataGridViewRow row = new DataGridViewRow();

             foreach (object obj in objs)
             {
                 DataGridViewTextBoxCell tBoxCell = new DataGridViewTextBoxCell();
                 tBoxCell.Value = obj;

                 row.Cells.Add(tBoxCell);
             }

             return row;
         }

         /// <summary>
         /// DataGridView添加行
         /// </summary>
         /// <param name="dg">要处理的DataGridView</param>
         /// <param name="listObjecArray">添加的对象List</param>
         public void DataGridViewAddRows(DataGridView dg, List<object[]> listObjecArray)
         {
             foreach (object[] objs in listObjecArray)
             {
                 DataGridViewRow dr = DataGridViewRowsAddCells(objs);

                 DataGridViewAddRows(dg, dr);
             }
         }

         /// <summary>
         /// DataGridView添加行
         /// </summary>
         /// <param name="dg">要处理的DataGridView</param>
         /// <param name="objs">添加的对象</param>
         public void DataGridViewAddRows(DataGridView dg, object[] objs)
         {
             DataGridViewRow dr = DataGridViewRowsAddCells(objs);

             DataGridViewAddRows(dg, dr);
         }

         /// <summary>
         /// DataGridView列排序
         /// </summary>
         /// <param name="dg">要排序的DataGridView</param>
         /// <param name="dataGridViewColumnIndex">列索引</param>
         /// <param name="flag">0：升序排列 1：降序排列</param>
         public void DataGridViewSort(DataGridView dg, int dataGridViewColumnIndex, int flag)
         {
             switch (flag)
             {
                 case :
                     dg.Sort(dg.Columns[dataGridViewColumnIndex], ListSortDirection.Ascending);
                     break;
                 case :
                     dg.Sort(dg.Columns[dataGridViewColumnIndex], ListSortDirection.Descending);
                     break;
                 default:
                     break;
             }

         }

         #endregion