Hi.In Asp.net which validation should be preferredServer-side or Client-side? and why?

Question

I need to know this:)

Sukesh Marla · Answer

No dear other validation controls also supports In fact you are not required to write any code for other validation controls you just have to check if(Page.IsValid){} in button Click.

Sukesh Marla · Answer

It depends If security is concerned more than performance then server side validation is must Great if you use Asp.net Validation controls because it does both It fires server side validation if client side validation fails http://www.c-sharpcorner.com/UploadFile/SukeshMarla/Asp-Net-validation-control/ Check this is correct answer if it helped.

Deepali Patil · Answer

Actually there is only one validation control which provides server-side validation. That is Custom Validator. That means i have to use only this control? Can you gimme a simple example?

Hi.In Asp.net which validation should be preferred,Server-side or Client-side? and why?