Gets the collection of HTTP query string variables.
Assembly: System.Web (in System.Web.dll)
Property ValueType: System.Collections.Specialized::NameValueCollection
A NameValueCollection containing the collection of query string variables sent by the client. For example, If the request URL is http://www.contoso.com/default.aspx?id=44 then the value of is "id=44".
The following code example accepts the query string from a client form (with a GET method attribute) and writes out the names and values of each named input element on the form. Place this code on the ASP.NET page referenced by the form's ACTION attribute.