Asp.net - Disable NumericUpDownExtender After First Click?

May 25, 2010

I'm using NumericUpDownExtender inside updatepanel which is inside repeater displays comments on article. I use NumericUpDownExtender as thumbs up/down and I need to disable it after first click so that no one can rate the comment more than once.

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[Code]....

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[Code]....

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[Code]....

and if I do this way (2),:

[Code]....

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