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如何获取总共 10 个“行”的所有工作表(例如 3 个)并将其合并到另一个新工作表中?问题:我得到的结果是它循环/读取最后一张表/ NO.3,它只显示 10 行。无法在 30 行的工作表中显示总行的所有工作表。

我尝试了什么:我尝试遍历 3 的工作表并遍历 10 的行。

           for (int sheet = 1; sheet <= 3; sheet++)
         {
    xlworkSheet = (Excel.Worksheet)xlworkbook.Worksheets.get_Item(sheet);

        //rw is equal to 10 rows
            for (int row = 0; row <= rw; row++)
            {


                //extract out excel value and store it into empID variable

var empID=(string)(xlworkSheet.Cells[row,1]as(Excel.Range).Value.ToString();

                //store empID into employeeobj               
                employeeobj.employeeID = empID;
   xlNewSheet2.Cells[row, 1].Value = employeeobj.employeeID;
             }
           }

我得到了什么:一张新纸中的最后一张纸的 10 行。我的目标:新工作表中总工作表的 30 行。

4

1 回答 1

1

您可以创建包含所有行的值的数据列表或使用计数变量。希望能帮到你,我的朋友:))

//解决方案1:使用计数变量

int k = 0;
for (int sheet = 1; sheet <= 3; sheet++)
{
    xlworkSheet = (Excel.Worksheet)xlworkbook.Worksheets.get_Item(sheet);

    //rw is equal to 10 rows
    for (int row = 0; row <= rw; row++)
    {    

       //extract out excel value and store it into empID variable    
       var empID=(string)(xlworkSheet.Cells[row,1]as(Excel.Range).Value.ToString();

       //store empID into employeeobj               
       employeeobj.employeeID = empID;

       xlNewSheet2.Cells[k, 1].Value = employeeobj.employeeID;
       k++;
     }
}

//解决方案2:使用列表

List<string> data = new List<string>();
for (int sheet = 1; sheet <= 3; sheet++)
{
    xlworkSheet = (Excel.Worksheet)xlworkbook.Worksheets.get_Item(sheet);

        //rw is equal to 10 rows
     for (int row = 0; row <= rw; row++)
     {    

         //extract out excel value and store it into empID variable    
         var empID=(string)(xlworkSheet.Cells[row,1]as(Excel.Range).Value.ToString();

         //store empID into employeeobj               
         employeeobj.employeeID = empID;
         //xlNewSheet2.Cells[row, 1].Value = employeeobj.employeeID;
         data.Add(employeeobj.employeeID);
       }
 }

//最后,只需将数据绑定到新工作表即可。

于 2019-07-01T04:30:34.723 回答