您好,
如果您想问的是虚拟目录或虚拟文件夹的话,windows Azure是可以实现的。
您也可以将您的网站发布到虚拟文件夹中,您可尝试如下步骤:
1.创建website的服务根项目并发布您的网站:

2.创建虚拟目录在azure portal中:

3.发布您的子项目:

请尝试,希望对您有所帮助。
Reagrds,
Will
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