public static string ToQueryString(this HttpValueCollection nvc, bool includePrefix = true)
{
string[] array = (from kvp in nvc
select string.Format("{0}={1}", Uri.EscapeUriString(kvp.Key), Uri.EscapeUriString(kvp.Value)))
.ToArray();
return((includePrefix ? "?" : "") + string.Join("&", array));
}
public void AddParameter(string key, string value)
{
if (value == null)
{
return;
}
if (Query == null)
{
Query = new HttpValueCollection();
}
Query.Add(key, value);
}