title: In form numberpad C#
body: <p>I would like to add an in form numberpad to my form to make the program more touch friendly. I have multiple text boxes on this form that change focus when the enter key is pressed.</p>
  
  <p>I tried SendKeys.Send("#"), but when I click the button it just changes focus to the button and does nothing inside the text box I was trying to type in. </p>
  
  <p>Is there a guide or something for this? I have looked and all I can find are on screen keyboards that work outside of the form, but not inside.</p>