How to prevent duplicates when click on button?
Hi 2 all,
I have designed one page in asp.net,in that i keep ten controls(ex:textboxes,dropdowns etc)
my requirement is ,i want to save that controls data in sqlserver.
when i click on save button ,i will takes some time to save,in span of time i will click once again on button ,i will saves same data again.
how to prevent dis duplicates.
Thanks inadvance