Total Page Refreshing , When one item Selected from Dropdownlist.

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SQL-Server-2005

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Dear FrNdZ !!

On my Webform I have a Dropdownlist and a Gridview.., to Select one item from dropdown and display that particular records in GRIDVIEW.

and also gave dropdown postback to TRUE.

so, when i select one item from DropdownList Complete page is REFRESHING. I dont need complete page refresh.

Please can anybody can solve this problem.

Thanks,

Posted 23-Apr-12 9:58am

Syed SufiyanUddin

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Sandeep Mewara · Accepted Answer · 2012-04-23T10:10:00

when i select one item from DropdownList Complete page is REFRESHING. I dont need complete page refresh
Sounds like you need partial page update. You need to use AJAX:
Here you go:
MS: AJAX Videos[^]
Ajax tutorials[^]
AJAX overview[^]
What is ASP.NET Ajax?[^]

Keeping small things aside, in short, you need to put your Grid in an Udpate Panel to enable partial rendering:
UpdatePanel control[^]
UpdatePanel Class[^]
All you need to know with sample code is present and explained.