这是我的文件的结构：
1111111111111111111111111
2222222222222222222222222
3333333333333333333333333
4444444444444444444444444
5555555555555555555555555
6666666666666666666666666
7777777777777777777777777
8888888888888888888888888
9999999999999999999999999
0000000000000000000000000
0000000000000000000000000
0000000000000000000000000
0000000000000000000000000
0000000000000000000000000
这是我用来将其读入数组的代码：
using (StreamReader reader = new StreamReader(mapPath))
{
string line;
for (int i = 0; i < iMapHeight; i++)
{
if ((line = reader.ReadLine()) != null)
{
for (int j = 0; j < iMapWidth; j++)
{
iMap[i, j] = line[j];
}
}
}
}
我已经做了一些调试，并line[j]正确地遍历了当前读取的行中的每个字符。问题在于iMap[i, j]。这段代码执行后，内容如下iMap：
- iMap {int[14, 25]} int[,]
[0, 0] 49 int
[0, 1] 49 int
[0, 2] 49 int
[0, 3] 49 int
[0, 4] 49 int
[0, 5] 49 int
[0, 6] 49 int
[0, 7] 49 int
[0, 8] 49 int
[0, 9] 49 int
[0, 10] 49 int
[0, 11] 49 int
[0, 12] 49 int
[0, 13] 49 int
[0, 14] 49 int
[0, 15] 49 int
[0, 16] 49 int
[0, 17] 49 int
[0, 18] 49 int
[0, 19] 49 int
[0, 20] 49 int
[0, 21] 49 int
[0, 22] 49 int
[0, 23] 49 int
[0, 24] 49 int
[1, 0] 50 int
[1, 1] 50 int
[1, 2] 50 int
[1, 3] 50 int
[1, 4] 50 int
[1, 5] 50 int
[1, 6] 50 int
[1, 7] 50 int
[1, 8] 50 int
[1, 9] 50 int
[1, 10] 50 int
[1, 11] 50 int
[1, 12] 50 int
[1, 13] 50 int
[1, 14] 50 int
[1, 15] 50 int
[1, 16] 50 int
[1, 17] 50 int
[1, 18] 50 int
[1, 19] 50 int
[1, 20] 50 int
[1, 21] 50 int
[1, 22] 50 int
[1, 23] 50 int
[1, 24] 50 int
[2, 0] 51 int
[2, 1] 51 int
[2, 2] 51 int
[2, 3] 51 int
[2, 4] 51 int
[2, 5] 51 int
[2, 6] 51 int
[2, 7] 51 int
[2, 8] 51 int
[2, 9] 51 int
[2, 10] 51 int
[2, 11] 51 int
[2, 12] 51 int
[2, 13] 51 int
[2, 14] 51 int
[2, 15] 51 int
[2, 16] 51 int
[2, 17] 51 int
[2, 18] 51 int
[2, 19] 51 int
[2, 20] 51 int
[2, 21] 51 int
[2, 22] 51 int
[2, 23] 51 int
[2, 24] 51 int
[3, 0] 52 int
[3, 1] 52 int
[3, 2] 52 int
[3, 3] 52 int
[3, 4] 52 int
[3, 5] 52 int
[3, 6] 52 int
[3, 7] 52 int
[3, 8] 52 int
[3, 9] 52 int
[3, 10] 52 int
[3, 11] 52 int
[3, 12] 52 int
[3, 13] 52 int
[3, 14] 52 int
[3, 15] 52 int
[3, 16] 52 int
[3, 17] 52 int
[3, 18] 52 int
[3, 19] 52 int
[3, 20] 52 int
[3, 21] 52 int
[3, 22] 52 int
[3, 23] 52 int
[3, 24] 52 int
[4, 0] 53 int
[4, 1] 53 int
[4, 2] 53 int
[4, 3] 53 int
[4, 4] 53 int
[4, 5] 53 int
[4, 6] 53 int
[4, 7] 53 int
[4, 8] 53 int
[4, 9] 53 int
[4, 10] 53 int
[4, 11] 53 int
[4, 12] 53 int
[4, 13] 53 int
[4, 14] 53 int
[4, 15] 53 int
[4, 16] 53 int
[4, 17] 53 int
[4, 18] 53 int
[4, 19] 53 int
[4, 20] 53 int
[4, 21] 53 int
[4, 22] 53 int
[4, 23] 53 int
[4, 24] 53 int
[5, 0] 54 int
[5, 1] 54 int
[5, 2] 54 int
[5, 3] 54 int
[5, 4] 54 int
[5, 5] 54 int
[5, 6] 54 int
[5, 7] 54 int
[5, 8] 54 int
[5, 9] 54 int
[5, 10] 54 int
[5, 11] 54 int
[5, 12] 54 int
[5, 13] 54 int
[5, 14] 54 int
[5, 15] 54 int
[5, 16] 54 int
[5, 17] 54 int
[5, 18] 54 int
[5, 19] 54 int
[5, 20] 54 int
[5, 21] 54 int
[5, 22] 54 int
[5, 23] 54 int
[5, 24] 54 int
[6, 0] 55 int
[6, 1] 55 int
[6, 2] 55 int
[6, 3] 55 int
[6, 4] 55 int
[6, 5] 55 int
[6, 6] 55 int
[6, 7] 55 int
[6, 8] 55 int
[6, 9] 55 int
[6, 10] 55 int
[6, 11] 55 int
[6, 12] 55 int
[6, 13] 55 int
[6, 14] 55 int
[6, 15] 55 int
[6, 16] 55 int
[6, 17] 55 int
[6, 18] 55 int
[6, 19] 55 int
[6, 20] 55 int
[6, 21] 55 int
[6, 22] 55 int
[6, 23] 55 int
[6, 24] 55 int
[7, 0] 56 int
[7, 1] 56 int
[7, 2] 56 int
[7, 3] 56 int
[7, 4] 56 int
[7, 5] 56 int
[7, 6] 56 int
[7, 7] 56 int
[7, 8] 56 int
[7, 9] 56 int
[7, 10] 56 int
[7, 11] 56 int
[7, 12] 56 int
[7, 13] 56 int
[7, 14] 56 int
[7, 15] 56 int
[7, 16] 56 int
[7, 17] 56 int
[7, 18] 56 int
[7, 19] 56 int
[7, 20] 56 int
[7, 21] 56 int
[7, 22] 56 int
[7, 23] 56 int
[7, 24] 56 int
[8, 0] 57 int
[8, 1] 57 int
[8, 2] 57 int
[8, 3] 57 int
[8, 4] 57 int
[8, 5] 57 int
[8, 6] 57 int
[8, 7] 57 int
[8, 8] 57 int
[8, 9] 57 int
[8, 10] 57 int
[8, 11] 57 int
[8, 12] 57 int
[8, 13] 57 int
[8, 14] 57 int
[8, 15] 57 int
[8, 16] 57 int
[8, 17] 57 int
[8, 18] 57 int
[8, 19] 57 int
[8, 20] 57 int
[8, 21] 57 int
[8, 22] 57 int
[8, 23] 57 int
[8, 24] 57 int
[9, 0] 48 int
[9, 1] 48 int
[9, 2] 48 int
[9, 3] 48 int
[9, 4] 48 int
[9, 5] 48 int
[9, 6] 48 int
[9, 7] 48 int
[9, 8] 48 int
[9, 9] 48 int
[9, 10] 48 int
[9, 11] 48 int
[9, 12] 48 int
[9, 13] 48 int
[9, 14] 48 int
[9, 15] 48 int
[9, 16] 48 int
[9, 17] 48 int
[9, 18] 48 int
[9, 19] 48 int
[9, 20] 48 int
[9, 21] 48 int
[9, 22] 48 int
[9, 23] 48 int
[9, 24] 48 int
[10, 0] 48 int
[10, 1] 48 int
[10, 2] 48 int
[10, 3] 48 int
[10, 4] 48 int
[10, 5] 48 int
[10, 6] 48 int
[10, 7] 48 int
[10, 8] 48 int
[10, 9] 48 int
[10, 10] 48 int
[10, 11] 48 int
[10, 12] 48 int
[10, 13] 48 int
[10, 14] 48 int
[10, 15] 48 int
[10, 16] 48 int
[10, 17] 48 int
[10, 18] 48 int
[10, 19] 48 int
[10, 20] 48 int
[10, 21] 48 int
[10, 22] 48 int
[10, 23] 48 int
[10, 24] 48 int
[11, 0] 48 int
[11, 1] 48 int
[11, 2] 48 int
[11, 3] 48 int
[11, 4] 48 int
[11, 5] 48 int
[11, 6] 48 int
[11, 7] 48 int
[11, 8] 48 int
[11, 9] 48 int
[11, 10] 48 int
[11, 11] 48 int
[11, 12] 48 int
[11, 13] 48 int
[11, 14] 48 int
[11, 15] 48 int
[11, 16] 48 int
[11, 17] 48 int
[11, 18] 48 int
[11, 19] 48 int
[11, 20] 48 int
[11, 21] 48 int
[11, 22] 48 int
[11, 23] 48 int
[11, 24] 48 int
[12, 0] 48 int
[12, 1] 48 int
[12, 2] 48 int
[12, 3] 48 int
[12, 4] 48 int
[12, 5] 48 int
[12, 6] 48 int
[12, 7] 48 int
[12, 8] 48 int
[12, 9] 48 int
[12, 10] 48 int
[12, 11] 48 int
[12, 12] 48 int
[12, 13] 48 int
[12, 14] 48 int
[12, 15] 48 int
[12, 16] 48 int
[12, 17] 48 int
[12, 18] 48 int
[12, 19] 48 int
[12, 20] 48 int
[12, 21] 48 int
[12, 22] 48 int
[12, 23] 48 int
[12, 24] 48 int
[13, 0] 48 int
[13, 1] 48 int
[13, 2] 48 int
[13, 3] 48 int
[13, 4] 48 int
[13, 5] 48 int
[13, 6] 48 int
[13, 7] 48 int
[13, 8] 48 int
[13, 9] 48 int
[13, 10] 48 int
[13, 11] 48 int
[13, 12] 48 int
[13, 13] 48 int
[13, 14] 48 int
[13, 15] 48 int
[13, 16] 48 int
[13, 17] 48 int
[13, 18] 48 int
[13, 19] 48 int
[13, 20] 48 int
[13, 21] 48 int
[13, 22] 48 int
[13, 23] 48 int
[13, 24] 48 int
对不起，蹩脚的格式，但它是巨大的：P 我不知道它是从哪里得到这些值的，有人解释一下吗？谢谢 ：）