Gets or sets any query information included in the URI.
using System; public class MainClass { public static void Main() { UriBuilder baseUri = new UriBuilder("http://www.google.com/default.aspx?Param1=7890"); string queryToAppend = "param2=1234"; if (baseUri.Query != null && baseUri.Query.Length > 1) baseUri.Query = baseUri.Query.Substring(1) + "&" + queryToAppend; else baseUri.Query = queryToAppend; } }