Question

I have C# Dictionary and I want create a .csv file from it.
For example I have this dictionary:

Dictionary<string, string> data = new Dictionary<string, string>();
data.Add("0", "0.15646E3");
data.Add("1", "0.45655E2");
data.Add("2", "0.46466E1");
data.Add("3", "0.45615E0");

And I wanna this .csv file output:

0;0.15646E3;
1;0.45655E2;
2;0.46466E1;
3;0.45615E0;

How can I do this?

Answer 1

Maybe the easiest:

String csv = String.Join(
    Environment.NewLine,
    data.Select(d => $"{d.Key};{d.Value};")
);
System.IO.File.WriteAllText(pathToCsv, csv);

You’ll need to add using LINQ and use at least .NET 3.5