C＃打印文件而不保存为PDF

Question

I am trying to print a simple receipt (text file), but when I do so my PC asks me to save the file (as PDF). Here is my code:

    private void btn_Pay_Click(object sender, EventArgs e) {
        //Button "Pay" clicked

        DialogResult result = MessageBox.Show("Print receipt?", "Success", MessageBoxButtons.YesNo);

        if (result == DialogResult.Yes) {
            //Print receipt

            ProcessStartInfo psi = new ProcessStartInfo(@"print.txt");
            psi.Verb = "PRINT";

            try {
                Process.Start(psi);
            }
            catch (Exception ex) {
                MessageBox.Show(ex.Message);
            }
        }
    }

I don't want to save my text file (print.txt) as a pdf file I just want to print the text file. (I don't have an actual printer connected to my computer, nor network, so I can't really print it, I just want to test it - not sure if that's an issue or not. The printer icon appeared in the bottom-right corner of my screen when I tried.)

Is there a way to get rid of the whole "save file (as pdf)"-process?

Answer 1

If you don't have a printer the default function of windows is "Print to PDF".. The screenshot

I think it is why it saves pdf. Try to connect the printer and set it as primary.