ASP.NET 窗体身份验证
http://www.microsoft.com/china/msdn/library/webservices/asp.net/PAGExplained0002.mspx?mfr=true
How To: Use Role Manager in ASP.NET 2.0
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnpag2/html/paght000013.asp
http://www.microsoft.com/china/msdn/library/webservices/asp.net/PAGExplained0002.mspx?mfr=true
How To: Use Role Manager in ASP.NET 2.0
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnpag2/html/paght000013.asp