Reading data from a CSV to an array of arrays (C#)

Question

I have the CSV file opened, but I can\'t figure out how to put the resultant array from splitting the line into another array. I have the following code currently, hopefully it

Answer 1

You need to initialize your array, to do that you need to know how many lines in there.

Instead of reading line by line you can do:

string[][] FP_GamesArray = File.ReadLines("path")
                          .Select(line => line.Split(','))
                          .ToArray();

Or altenatively, you can start with a List<string[]>, use it's add method, then convert it to an array after the reading is finished, like below:

List<string[]> lines = new List<string[]>();
while (!file.EndOfStream)
{
     string line = file.ReadLine();
     if (!String.IsNullOrWhiteSpace(line))
     {
         lines.Add(line.Split(',');   
     }
}

string[][] FP_GamesArray = lines.ToArray();

Answer 2

As a supplemental answer for the means of producing a list, here is what I was able to get to work:

  List<string> rows = MyCSVString.Replace("\n", "").Split('\r').ToList();
  List<List<string>> listedMatrix = new List<List<string>>();
  foreach(var x in rows)
  {
    if(x != "")
    {
      var rowList = x.Split(',').ToList();
      listedMatrix.Add(rowList);
    }
  }

• yea, commas will mess it up, as this isn't really true parsing.