C# 获取当前路径7种方法

原文链接：http://blog.csdn.net/liudong8510/article/details/17264297（写的很实用，很详细）

//获取模块的完整路径。  
string path1 = System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName;  
//获取和设置当前目录(该进程从中启动的目录)的完全限定目录  
string path2 = System.Environment.CurrentDirectory;  
//获取应用程序的当前工作目录  
string path3 = System.IO.Directory.GetCurrentDirectory();  
//获取程序的基目录  
string path4 = System.AppDomain.CurrentDomain.BaseDirectory;  
//获取和设置包括该应用程序的目录的名称  
string path5 = System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase;  
//获取启动了应用程序的可执行文件的路径  
string path6 = System.Windows.Forms.Application.StartupPath;  
//获取启动了应用程序的可执行文件的路径及文件名  
string path7 = System.Windows.Forms.Application.ExecutablePath;  
  
StringBuilder str=new StringBuilder();  
str.AppendLine("System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName:" + path1);  
str.AppendLine("System.Environment.CurrentDirectory:" + path2);  
str.AppendLine("System.IO.Directory.GetCurrentDirectory():" + path3);  
str.AppendLine("System.AppDomain.CurrentDomain.BaseDirectory:" + path4);  
str.AppendLine("System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase:" + path5);  
str.AppendLine("System.Windows.Forms.Application.StartupPath:" + path6);  
str.AppendLine("System.Windows.Forms.Application.ExecutablePath:" + path7);  
string allPath = str.ToString();  
  
/*  输出结果 
 *  System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName:D:\work\prj\VP-VPlatform\XmlAndXsd\bin\Release\XmlAndXsd.vshost.exe 
    System.Environment.CurrentDirectory:D:\work\prj\VP-VPlatform\XmlAndXsd\bin\Release 
    System.IO.Directory.GetCurrentDirectory():D:\work\prj\VP-VPlatform\XmlAndXsd\bin\Release 
    System.AppDomain.CurrentDomain.BaseDirectory:D:\work\prj\VP-VPlatform\XmlAndXsd\bin\Release\ 
    System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase:D:\work\prj\VP-VPlatform\XmlAndXsd\bin\Release\ 
    System.Windows.Forms.Application.StartupPath:D:\work\prj\VP-VPlatform\XmlAndXsd\bin\Release 
    System.Windows.Forms.Application.ExecutablePath:D:\work\prj\VP-VPlatform\XmlAndXsd\bin\Release\XmlAndXsd.EXE     
 */