Preventing Multiple Button Click on Asp.net PageDisabling a button until processing is complete
Here's the scenario - let's say you have an Insert subroutine, called 'doInsert'. You want to immediately disable the Submit button, so that the end-user won't click it multiple times, therefore, submitting the same data multiple times.
For this, use a regular HTML button, including a Runat="server" and an 'OnServerClick' event designation - like this:<INPUT id="Button1" onclick="document.form1.Button1.disabled=true;" type="button" value="Submit - Insert Data" name="Button1" runat="server" onserverclick="doInsert">
Then, in the very last line of the 'doInsert' subroutine, add this line: