Question

I have a button that uses Process.Start to initiate a process along with a parameter, although how could you let the user define this parameter (“C:\Documents”), e.g. possibly a text box that a user enters it in and then directs the input into the command?

Code so far:

private void button1_Click_1(object sender, EventArgs e)
{
    Process.Start("increase.exe", "C:\\Documents");
}

Answer 1

Assuming the existence of a myTextBox textbox on the form, you simply access its Text attribute to retrieve the value:

Process.Start("increase.exe", myTextBox.Text);

Of course, without validating that this is an existing path (and the user has permissions to it), you will get an exception.