do you have the data? just draw them, seeASP.NET Create Snazzy Web Charts and Graphics On the Fly with the .NET Framework http://msdn.microsoft.com/msdnmag/issues/02/02/aspdraw/default.aspx
also see Roll your own ASP.NET Chart Control http://www.codeproject.com/aspnet/webchart.asp
another one:Build an ASP.NET Stock Chart Class with .NET and GDI+ http://www.eggheadcafe.com/articles/20020616.asp
Create Snazzy Web Charts and Graphics On the Fly with the .NET Framework
http://msdn.microsoft.com/msdnmag/issues/02/02/aspdraw/default.aspx
Roll your own ASP.NET Chart Control
http://www.codeproject.com/aspnet/webchart.asp
http://www.eggheadcafe.com/articles/20020616.asp
给例子!