Validation control for all in c# and Javascript

The difference is that the ASP.NET client controls perform validation on the server which is something you should always do.

Client side javascript validation is optional. It allows for more responsive UIs, less roundtrips to the server but it doesn't provide any level of security because users can simply turn javascript off in their browsers.

ASP.NET controls have the possibility for generating client side validation in addition to server side as well.

For detail check the link

http://stackoverflow.com/questions/2869930/javascript-vs-asp-net-validation-which-one-to-choose

http://forums.asp.net/t/1187874.aspx?Diff+betwn+javascript+function+and+asp+net+validation+controls+

http://stackoverflow.com/questions/3709332/what-is-the-difference-of-using-asp-net-validator-controls-vs-jquery-for-front-e

2 Replies

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Karthik Elumalai10y ago
Hi barathi raja,
Below the link will help for your question simply,
http://net-informations.com/faq/asp/validation.htm
kindly let me know your thoughts.
thanks
karthik
Vinay Singh10y ago
The difference is that the ASP.NET client controls perform validation on the server which is something you should always do.
Client side javascript validation is optional. It allows for more responsive UIs, less roundtrips to the server but it doesn't provide any level of security because users can simply turn javascript off in their browsers.
ASP.NET controls have the possibility for generating client side validation in addition to server side as well.
For detail check the link
http://stackoverflow.com/questions/2869930/javascript-vs-asp-net-validation-which-one-to-choose
http://forums.asp.net/t/1187874.aspx?Diff+betwn+javascript+function+and+asp+net+validation+controls+
http://stackoverflow.com/questions/3709332/what-is-the-difference-of-using-asp-net-validator-controls-vs-jquery-for-front-e