C# GridView单元格合并.

使用

int[] 列索引集合

将第1列的单元格格一样的数据合并..

GroupRows(GridView1,new int[]{0}); 

全部代码

/// <summary>
/// GridView合并行 zgke@sina.com qq:116149
/// </summary>
/// <param name="p_GridView">Grid控件</param>
/// <param name="p_ColumnsIndex">列索引</param>
 public static void GroupRows(GridView p_GridView, int[] p_ColumnsIndex)
 {
int _Count = p_GridView.Rows.Count;
string[] _TempText = new string[p_ColumnsIndex.Length];
int[] _RowIndex = new int[p_ColumnsIndex.Length];
for (int i = 0; i != _Count; i++)
 {
string _CellText = "";
for (int z = 0; z != p_ColumnsIndex.Length; z++)
 {
 _CellText += p_GridView.Rows[i].Cells[p_ColumnsIndex[z]].Text;
if (_TempText[z] == _CellText)
 {
 p_GridView.Rows[i].Cells[p_ColumnsIndex[z]].Visible = false;
 p_GridView.Rows[_RowIndex[z]].Cells[p_ColumnsIndex[z]].RowSpan++;
 }
else
 {
 _RowIndex[z] = i;
 _TempText[z] = _CellText;
 p_GridView.Rows[_RowIndex[z]].Cells[p_ColumnsIndex[z]].RowSpan = 1;
 }
 }
 }
 }