VS2008，添加新项目，缺少“Web内容表单”选项

Today I realized that I no longer have a ”Web Content Form” option (where you select a MasterPage) when I add new items to my ASP.NET web application. I know how to manually add a MasterPage to a web form, it’s just such a pain – and I really don’t understand why Web Content Forms suddenly are missing.Today I realized that I no longer have a ”Web C