合并GridView中某列相同信息的行（单元格）代码,Asp.Net代码库,德仔网

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【Asp.Net】合并GridView中某列相同信息的行（单元格）

作者:dezai / 发布于2014/7/18/ 995


	/// <summary>
	 /// 合并GridView中某列相同信息的行（单元格）
	 /// </summary>
	 /// <param name="GridView1">GridView</param>
	 /// <param name="cellNum">第几列</param>
	 public static void GroupRows(GridView GridView1, int [] cellNum)//已经改动过了现在是对指定多列后把相同信息合并
	 {
	 //int []arr = new int[cellNum.Length];
	 //arr = cellNum;
	 for (int num = 0; num < cellNum.Length; num++)
	 {
	 int i = 0, rowSpanNum = 1;
	 while (i < GridView1.Rows.Count - 1)
	 {
	 GridViewRow gvr = GridView1.Rows[i];
	 for (++i; i < GridView1.Rows.Count; i++)
	 {
	 GridViewRow gvrNext = GridView1.Rows[i];
	 if (gvr.Cells[cellNum[num]].Text == gvrNext.Cells[cellNum[num]].Text)
	 {
	 gvrNext.Cells[cellNum[num]].Visible = false;
	 rowSpanNum++;
	 }
	 else
	 {
	 gvr.Cells[cellNum[num]].RowSpan = rowSpanNum;
	 rowSpanNum = 1;
	 break;
	 }
	 if (i == GridView1.Rows.Count - 1)
	 {
	 gvr.Cells[cellNum[num]].RowSpan = rowSpanNum;
	 }
	 }
	 }
	 }
	 }

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　GridView　　合并　

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