How can I create a temp file with a specific extension with .NET?

Question

I need to generate a unique temporary file with a .csv extension.

What I do right now is

string filename = System.IO.Path.GetTempFileName().Replace(         


        

Answer 1

Easy Function in C#:

public static string GetTempFileName(string extension = "csv")
{
    return Path.ChangeExtension(Path.GetTempFileName(), extension);
}