Go: ASP. Summary of path problems in NET __net

Ext: http://www.cnblogs.com/pumaboyd/archive/2006/09/13/502820.html

ASP. The path problem in net

This is my page request link http://localhost/MyWeb/Store/Page1.aspx?ddddd=9. The following is the path shown by the corresponding method, and a comparison should be made to find the way you want to get the path.
Request.rawurl
The original URL is defined as the section after the domain information in the URL. In the URL string http://www.contoso.com/articles/recent.aspx, the original URL is/articles/recent.aspx. The original URL includes a query string (if present).	/myweb/store/page1.aspx?ddddd=9
Request.path
The virtual path of the current request.	/myweb/store/page1.aspx
Request.pathinfo
For the URL Http://www.contoso.com/virdir/page.html/tail,PathInfo value is/tail.
Request.currentexecutionfilepath and Request.filepath
Currentexecutionfilepath returns the correct file path for the currently executed page in a redirection scheme such as Execute and Transfer. When the client redirects to another page,FilePath Returns the path to the initial page; Currentexecutionfilepath returns the path to the child page.	/myweb/store/page1.aspx
Request. Physicalapplicationpath
Gets the physical file system path of the root directory of the currently executing server application. (Directory of applications)	k:/myweb/myweb/
Request. PhysicalPath
Gets the physical file system path that corresponds to the requested URL.	K:/myweb/myweb/store/page1.aspx
Request.applicationpath
Gets the virtual application root path of the ASP.net application on the server.	/myweb
AppDomain.CurrentDomain.BaseDirectory
Gets the base directory that is used by the Assembly resolver to probe the assembly.	k:/myweb/myweb/
AppDomain.CurrentDomain.RelativeSearchPath
Gets the path relative to the base directory where the Assembly resolver should probe the private assembly.	Bin
Assembly.codebase
Gets the location of the originally specified assembly	File:///k:/MyWeb/MyWeb/bin/MyWeb.DLL
Assembly.location
Gets the location of the file's base code format if the loaded file containing the manifest is not shadow copied.	C:/windows/microsoft.net/framework/v1.1.4322/temporary asp.net files/myweb/a6aa4523/7564b5f7/assembly/dl2/ 19cb75f7/002a8314_c272c601/myweb.dll
Request.Server.MapPath ()
Maps the specified virtual path to a physical path.