By default server side validation occures when using the validation controls.Additionally client side validation can be done through javascript.This increases the execution speed since it doesn't occur in the server.But when checking between of two dates server side validation is more appropriate.
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RE: Distinguish the differences between client-side and server-side data validations in web pages.
Client side validations can done through javascript or vbscript
Server validations can done on sever side while in server side they are 7 validations in asp2.0 1.custom valdator 2.compare validator 3.required field validator 4.range validator 5.validation grouping 6. summary grouping 7.regular expression validator
RE: Distinguish the differences between client-side and server-side data validations in web pages.
By default server side validation occures when using the validation controls.Additionally client side validation can be done through javascript.This increases the execution speed since it doesn't occur in the server.But when checking between of two dates server side validation is more appropriate.