从string []制作二维数组的最佳方法是什么？

Question

I'm trying to read lines from txt file like this:

string[] data = File.ReadAllLines("data.txt");

What i need to make is char[,] array, which dimensions are:

[single row from txt file chars count] X [row from txt file count].

Then this char array have to be filled with data from string[] data.

Is there any easy way to do this ? I'm trying to convert string to char somehow but I can't. Any ideas?

Answer 1

You can call ToCharArray on each line.

String filepath = @"C:\test.txt";
Char[][] result = File.ReadAllLines(filepath).Select(obj => obj.ToCharArray()).ToArray();

It's worth noting that this will give you a Char[][] (which is a jagged array ), and not Char[,] (which is a multidimensional array )