<HTML> <HEAD> <title>XmlHttp实现无刷新三联动ListBox</title> <meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1"> <meta name="CODE_LANGUAGE" Content="C#"> <meta name="vs_defaultClientScript" content="JavaScript"> <meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">public class WebForm2 : System.Web.UI.Page } 相关文章：