如何将字符串转换为字符串以列出strig [英] How to convert a string to string to list strig

问题描述

我将数据表的字符串（行）与另一个数据表的其他字符串（行）进行比较



我正在使用以下代码来执行此操作

Hi,

I am comparing a string(row) of data table to other string(row) of another data table

I am using the folowing code to do that

foreach (DataRow row in lstDS1[0].Tables[0].Rows)
            {

                 //string msgsGY;
                List<string> msgsGY = new List<string>();
                string fieldFromDB = row[1].ToString();
                string FromDB = row[2].ToString();

                foreach (DataRow row1 in lstDS1[1].Tables[0].Rows)
                {
                    string fieldFromDB1 = row1[1].ToString();

                    if (fieldFromDB == fieldFromDB1)
                    {

                        msgsGY = fieldFromDB.ToList();

                        xlWorkSheet1.Cells[i, 1] = row[1];
                        xlWorkSheet1.Cells[i, 2] = row[13];
                        xlWorkSheet1.Cells[i, 3] = row1[13];
                        xlWorkSheet1.Cells[i, 4] = 10.ToString();
                        xlWorkSheet1.Cells[i, 5] = (Convert.ToDouble(row[13]) + Convert.ToDouble(row1[13])) + Convert.ToInt32(10);

                        i++;

                    }

                }
            }

如果字符串相等，我需要将它们放入列表字符串或字符串数​​组中并查看计数



我正在尝试这样的事情

If the strings are equal, I need to place them into list string or string array and see the count

I am trying something like this

List<string> msgsGY = new List<string>();
msgsGY = fieldFromDB.ToList();

但我在上面的行中收到错误。



有谁能帮我解决这个问题？





谢谢

John

But I am getting error in the above line.

Can anyone help me in solving this??


Thanks
John

推荐答案

试试这个;

Try this instead;

List<string> msgsGY = new List<string>();
...
msgsGY.Add(fieldFromDB);

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