How to have text automatically filled when the process starts CONTINUED

[Battalion]

This is new to this topic. I want a prompt. Like

Process.Start("cmd.exe")
My.Computer.Keyboard.SendKeys("net users" & vbCrLf)

If you enter "net users" in the command prompt all the local users on the pc appear. I want a textbox in my app, that if a user types in "kyle", and click the button, the first code I gave starts, and after "net users" the text in the textbox is there as well, so it will look like this:

net users Kyle

A little help?