Difference between Request. QueryString and Request. Param in asp.net

Request. params is actually a set of requests. querystring, request. form, request. cookies, and request. servervariables.


If you want to transmit data on two pages, you can only use request. querystring, request. form, and request. cookies.

Request. params searches for data in QueryString, Form, Server Variable, and Cookies. It first searches for data in the QueryString set. If the data is found in QueryString, the data is returned, if no data is found, search for data in the Form set. If no data is found, return. Otherwise, search for data in the next set.

Request. Params ["id"], Request. Form ["id"], Request. QueryString ["id"] usage and difference?
Request. Params is a collection of all post and get values. Request. Form is the post value, and Request. QueryString is the get value.