How to avoid postback of parent page while using modal popup extender

Question

I have a page which have a modalpopup. While i change the selected value of the dropdownlist in modalpopup, the whole page refreshes (ie. the parent page) and the controls below the popup blinks. My requirement is to avoid this postback of the parent page while selecting some control from the popup control. How can i achieve this using ajax modalpopup control?

My modal popup is within an update panel.

Regards, Sujith.S

score 1 · Answer 1 · answered Nov 02 '11 at 11:38

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On dropdownlist set
Autopostback = "false"

answered Nov 02 '11 at 11:38

4b0

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score 1 · Answer 2 · answered Nov 02 '11 at 11:46

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You have to put your dropdownlist in updatepanel to avoid full postback

answered Nov 02 '11 at 11:46

Muhammad Akhtar

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score 0 · Answer 3 · edited May 23 '17 at 12:27

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U can use :

Jquery

or

Ajax

Look to this about popup window in asp.net

edited May 23 '17 at 12:27

Community

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answered Nov 02 '11 at 12:15

Anyname Donotcare

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score 0 · Answer 4 · answered Nov 02 '11 at 12:22

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Put your modal popup in updatepanel

answered Nov 02 '11 at 12:22

Arun Rana

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How to avoid postback of parent page while using modal popup extender

4 Answers4