原文: http://west-wind.com/weblog/posts/269.aspx
Request Property
Function and Example
ApplicationPath
Returns the a Web server relative path to your application root
/WestwindWebStore/
PhysicalApplicationPath
Returns a local file system path to your application root
D:\inetpub\wwwroot\WestWindWebStore\
PhysicalPath
Returns the full file system path to the currently executing script
D:\inetpub\wwwroot\WestWindWebStore\Item.aspx
CurrentExecutionFilePath
FilePath
Path
In most situations all of these return the virtual path to the currently executing script relative to the Web Server root.
/WestwindWebStore/item.aspx
PathInfo
Returns any extra path following the script name. Rarely used – this value is usually blank.
/WestwindWebStore/item.aspx/ExtraPathInfo
RawUrl
Returns the application relative URL including querystring or pathinfo
/WestwindWebStore/item.aspx?sku=WWHELP30
Url
Returns the fully qualified URL including domain and protocol
http://www.west-wind.com/Webstore/item.aspx?sku=WWHELP30
Page.TemplateSourceDirectory
Control.TemplateSourceDirectory
Returns the virtual path of the currently executing control (or page). Very useful if you need to know the location of your ASCX control instead of the location of the page.
/WestwindWebStore/admin
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