How to use ICallBack Event Handler

Question

I have 2 drop down lists, on 1st DDL selected index changed event I am filling 2nd DDL.... Its a regular postback of asp.net..

In this scenario I want to use ICallBack event handler....

So how can i use this ???

Regards, Rohit Pundlik

score 2 · Accepted Answer · answered Jan 31 '13 at 06:05

2

You can google it :

answered Jan 31 '13 at 06:05

Iswanto San

1 Answers1