asp.net prevent form submission twice

Question

I have a web forms web application (asp.net 2.0). When the user submits the form I have the submit link actually going away so they can\'t submit it again. However, they cou

Answer 1

You can do several things. Store a boolean in ViewState. Check/set the property. Store the boolean in Session and check/set it.

On postback, you set the value and if the value is true, prevent submission and raise/display an error.