how the validation controls will work both client/server

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Hi Vuyiswamb,

validation controls work bother server and client,

my doubt is how they are working both sides

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Generally ASP.NET Validation Control are worked in Client Side. But, If want to Check that control are validated properly or not Or If some one Disable the Javascript at client it , for that you can use Page.ISValidate() at server site to make sure all control satisfied the validation property. For more details you can have a quick look on MSDN page.

Cheers !
Abhijit

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if we disable javascript then
(manually written)javascript validation will work?

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That's the disadvantage if you disable the JavaScript and you are using client side validation. In that case, your validation will fail.

It's best practice to validate on the client side as well as on server side. As if your client side validation fails, your server side validation will do the job for you.

Hope this makes sense..


Thanks,
Virendra Dugar

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