How to get content type of a web address?

Question

I want to get type of a web address. For example this is a Html page and its page type is text/html but the type of this is text/xml. this page\'s

Answer 1

it should be something like this

    var request = HttpWebRequest.Create("http://www.google.com") as HttpWebRequest;
    if (request != null)
    {
        var response = request.GetResponse() as HttpWebResponse;

        string contentType = "";

        if (response != null)
            contentType = response.ContentType;
    }