If I have a URL but as a string e.g. www.example.com?q=1234&h=4567 how can I pick out e.g. "q"
I'm picking the url up from a database so I can't use request.querystring("q")
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possible duplicate of C# ASP.NET QueryString parserOded– Oded2012-12-12 13:10:56 +00:00Commented Dec 12, 2012 at 13:10
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2 Answers
You can use HttpUtility.ParseQueryString:
string url = new Uri("http://www.example.com?q=1234&h=4567").Query;
System.Collections.Specialized.NameValueCollection nvc = System.Web.HttpUtility.ParseQueryString(url);
foreach (string key in nvc.AllKeys)
{
// ...
}
(note that i've added the "http" to the url, otherwise you could not create an Uri)
Comments
I would try:
HttpUtility.ParseQueryString(new Uri("http://www.example.com?q=1234&h=4567").Query).Get("q")
