using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

}

​

//https://stackoverflow.com/questions/43067737/c-sharp-create-temp-file-write-to-it-print-it-then-delete-it?noredirect=1&lq=1

public class tmpFile

{

    try {

    using (Process p = Process.Start(psi))

        p.WaitForExit();

}

catch (Exception ex) {

    MessageBox.Show(ex.Message);

}

                    using (Process printJob = new Process())

                {

                    printJob.StartInfo.FileName = localFilePath;

                    printJob.StartInfo.UseShellExecute = true;

                    printJob.StartInfo.Verb = "print";

                    printJob.Start();

                    printJob.WaitForExit();// try add this sentence to wait the process finished and then go on

                }

}

​

public class PrintTmpFile

{

}

​

public class SendTmpFile

{

}