i want to read a text file for build map; for example I have this map

0@0000000
0@0000000
0@0000000
000000000
000000000
000000000
000000000

I know I should use this :

        StreamReader reader = new StreamReader(Application.StartupPath+@"/TestMap.MMAP");
        string line = reader.ReadToEnd();
        reader.Close();

now for example I want read line 2 char "@". how can i do this?

please help me.

solve :

Thank you (L.B AND user861114) at last my problem solve like this :

    string[,] item = new string[9, 7];
    string[] line = File.ReadAllLines(Application.StartupPath + @"/TestMap.MMAP");
    for (int j = 0; j < 7; j++)
    {
        for (int i = 0; i < 9; i++)
        {
            item[i, j] = line[j].Substring(i, 1);
            Console.WriteLine(i + " " + j + "=" + item[i, j]);
        }
    }

thanks alot.