本文介绍了波浪符号意义的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
路径字符串= context.Server.MapPath（〜/温度）;
或
路径字符串= context.Server.MapPath（/温度）;
相同？
我知道，'〜'重新presents根，但想知道差异体重〜/文件夹和 /文件夹
解决方案
See http://msdn.microsoft.com/en-us/library/ms178116(v=vs.100).aspx
~/ resolves to the application root.
/ resolves to the site root.
When a server resource (like a control or view) is rendered, ~/ paths are resolved to site root paths based on the structure and context of the application (since ~/ is meaningless to a web browser).
To simplify, application root (~/) is almost always the correct choice in ASP.Net applications (both web forms and MVC).
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