Posts by Taccastro • 41 points

• 4

  votes

  1

  answer

  3294

  views

  Q: Invalid postback or callback argument

  I’m having a mistake that came to nothing, I’m two days trying a solution to the same and so far unsuccessful. I have a form all made in webforms that when clicking the button to send the data is…

  c# .net

  asked 7 years, 8 months ago Taccastro 41