What is QueryString in ASP.NET

Hi Arvind,

A query string is information sent to the server appended to the end of a page URL.
Following are the benefits of using query string for state management:-
No server resources are required. The query string is contained in the HTTP request for a specific URL.All browsers support query strings.

Following are limitations of query string :-
Query string data is directly visible to user thus leading to security problems.
Most browsers and client devices impose a 255-character limit on URL length.
Below is a sample "Login" query string passed in URL http://www.querystring.com/login.asp?login=testing.This querystring data can then be requested later by using Request.QueryString("login").

Refer

http://www.asp-dev.com/main.asp?page=51#axzz1jK0pQnEV

Thanks

2 Replies

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Satyapriya Nayak14y ago
Hi Arvind,

A query string is information sent to the server appended to the end of a page URL.
Following are the benefits of using query string for state management:-
No server resources are required. The query string is contained in the HTTP request for a specific URL.All browsers support query strings.

Following are limitations of query string :-
Query string data is directly visible to user thus leading to security problems.
Most browsers and client devices impose a 255-character limit on URL length.
Below is a sample "Login" query string passed in URL http://www.querystring.com/login.asp?login=testing.This querystring data can then be requested later by using Request.QueryString("login").

Refer

http://www.asp-dev.com/main.asp?page=51#axzz1jK0pQnEV

Thanks
0
Mukesh Kumar14y ago
Hi ,

Check this link: http://www.codeproject.com/KB/aspnet/QueryString.aspx
0