关于Excel 相同内容上下单元格合并的方法

转发一下，以备后用。这个对于使用Excel输出报表的人来说很有用。具体功能没验证，以后再说吧。

    /// <summary>

2         /// 合并指定EXCEL的单元格 相同内容的

3         /// </summary>

4         /// <param name="mySheet">指定的EXCEL工作表</param>

5         /// <param name="startLine">起始行</param>

6         /// <param name="recCount">总行数</param>

7         /// <param name="col">要合并的列</param>

8         private void MergeCell_Second(ref Worksheet mySheet, int startLine, int recCount, string col)

9         {

10             string qy1 = mySheet.get_Range(col + startLine.ToString(), col + startLine.ToString()).Text.ToString();//获得起始行合并列单元格的填充内容

11

12             Range rg1;

13             string strtemp = "";

14             bool endCycle = false;

15

16             //从起始行到终止行做循环

17             for (int i = startLine; i <= recCount + startLine - 1&&!endCycle; )

18             {

19                 for (int j = i + 1; j <= recCount + startLine - 1; j++)

20                 {

21                     rg1 = mySheet.get_Range(col + j.ToString(), col + j.ToString());//获得下一行的填充内容

22                     strtemp = rg1.Text.ToString().Trim();

23

24                     if (strtemp.Trim()==qy1.Trim() )//内容等于初始内容

25                     {

26                         rg1 = mySheet.get_Range(col + i.ToString(), col + j.ToString());//选取上条合并位置和当前行的合并区域

27                         rg1.ClearContents();//清空要合并的区域

28                         rg1.MergeCells = true;

29                         if (col == "A")

30                             mySheet.Cells[i, 1] = qy1;

31                         else if (col == "B")

32                             mySheet.Cells[i, 2] = qy1;

33

34                         if (j== recCount + startLine - 1)

35                         {

36                             endCycle = true;

37                         }

38                     }

39                     else//内容不等于初始内容

40                     {

41                         i = j;//i获取新值

42                         qy1 = mySheet.get_Range(col + j.ToString(), col + j.ToString()).Text.ToString();

43                         break;

44                     }

45                 }

46             }

47         }