. NET to get the program root directory of common methods Introduction _ Practical Skills

1, get the console application root directory method

Method 1, Environment.currentdirectory Gets or sets the full qualified path of the current working directory
Method 2, AppDomain.CurrentDomain.BaseDirectory gets the base directory, which is used by the Assembly resolver to probe assemblies

2, get the Web application root directory method

Method 1, HttpRuntime.AppDomainAppPath.ToString ();//Get the physical drive path of the application directory that hosts the application in the current application domain. Used in App_Data to get
Method 2, Server.MapPath (""), or Server.MapPath ("~/");//returns the physical file path relative to the specified virtual path on the Web server
Method 3, request.applicationpath;//get the virtual application root directory of the ASP.net application on the server

3, obtain the WinForm application root directory method

1, Environment.CurrentDirectory.ToString ()///Get or set the fully qualified path of the current working directory
2, Application.StartupPath.ToString ()//Get the path to the executable that started the application, excluding the name of the executable file
3, Directory.GetCurrentDirectory ();//Get the current working directory of the application
4. appdomain.currentdomain.basedirectory;//gets the base directory, which is used by the Assembly resolver to probe assemblies
5. appdomain.currentdomain.setupinformation.applicationbase;//Gets or sets the name of the directory containing the application

Add:

The following two methods can get the name of the execution file

1, Process.getcurrentprocess (). mainmodule.filename;//can get the file name of the currently executing EXE.
2. application.executablepath;//gets the path to the executable file that initiated the application, including the name of the executable file