<HEAD> <title>WebForm1</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"> <script runat="server"> string a = "zhangjunpo"; </script> </HEAD> <body MS_POSITIONING="GridLayout"><form id="Form1" method="post" runat="server"><%=a%> //输出a的值</form>