HI.
I have come across posts from people that had this problem, but none of them were easy to implement.
The best solution was to implement it via a DB .. but I don't wanna go that route.
The problem is when a page containing form data is refreshed, it fires the last handled event.
I am thinking I should have an HiddenField on the Page and have a OnClientClick function for each control that has Events being handled, and once the button is clicked, the value of the hf gets initialised to the name of the control that was clicked or text_changed.
Then in each event handling function, I check that the ClientID of the
[object sender] is equal to the value of the hf, if not, it exists the function ...
Does that sound like a reasonable solution,
Anybody with a simper solution, please please ... let me know.
Thanks ...
1  1434  
HI.
I have come across posts from people that had this problem, but none of them were easy to implement.
The best solution was to implement it via a DB .. but I don't wanna go that route.
The problem is when a page containing form data is refreshed, it fires the last handled event.
I am thinking I should have an HiddenField on the Page and have a OnClientClick function for each control that has Events being handled, and once the button is clicked, the value of the hf gets initialised to the name of the control that was clicked or text_changed.
Then in each event handling function, I check that the ClientID of the
[object sender] is equal to the value of the hf, if not, it exists the function ...
Does that sound like a reasonable solution,
Anybody with a simper solution, please please ... let me know.
Thanks ...
Your solution sounds fine.
When the user hits the refresh button they are shown a prompt stating that they are about to execute the last command so they should already understand that this behaviour is going on.
If you don't want your code to be executed more than once, consider disabling the button after they click it...which will be re-enabled upon page postback.
-Frinny
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