File Upload become null when page postback?

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I have file upload control is becoming null when page is postback.

so please tell me solution for these.

Posted 16-Jun-14 20:20pm

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Nandakishore G N 17-Jun-14 4:59am

paste what you have done till now , both codebehind and design

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Aravindba · Answer 1 · 2014-06-16T20:29:00

Hi Try to use update panel for file upload control.

Posted 16-Jun-14 20:29pm

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Member 10453691 17-Jun-14 2:31am

Not working.