How to avoid Postback in dropdnlist Or read more....?

Posted by Oswaldlily under ASP.NET on 7/16/2013 | Points: 10 | Views : 2254 | Status : [Member] | Replies : 3

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Both controls inside gridview
Postback for dropdownlist necessary(so that my next column value gets display depends upon selection of dropdnlist)

But because of this postback i m losing my fileupload control value

If i avoid Postback in dropdownlist,what can be the solution??
Or
How to save fileupload value with Postback?

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Posted by: aswinialuri-19361 on: 7/16/2013 [Member] Starter | Points: 25

0	Hi, refer this link it might be useful to you http://social.msdn.microsoft.com/Forums/vstudio/en-US/ee1f89cf-ecb5-48cd-8b69-03becfc51a81/how-to-prevent-postback-in-dropdownlist-selectedindexchanged Mark as Answer if it helps you Thanks&Regards Aswini Aluri Oswaldlily, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Oswaldlily on: 7/16/2013 [Member] Starter | Points: 25

0	@Aswini: Hope that same problem i m undergoing.. Acc to your link,if i set autopostback to false, OnselectedIndexChange wont get fire.. Oswaldlily, if this helps please login to Mark As Answer. \| Alert Moderator

Posted by: Jafarekbalmca on: 7/19/2013 [Member] Starter | Points: 25

0	First set the autopostback property to false of dropdownlist and then use the ajax functionality with the dropdownlist and its associated controls, fileupload control value remain unchanged. The Beginning Of All Big Thing Is Small. Jafar Ekbal Oswaldlily, if this helps please login to Mark As Answer. \| Alert Moderator

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