直接双击执行 D:\test1.exe

System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName D:\Test1.exe

System.Environment.CurrentDirectory D:\

System.IO.Directory.GetCurrentDirectory()  D:\

System.AppDomain.CurrentDomain.BaseDirectory D:\

System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase D:\

System.Windows.Forms.Application.StartupPath D:\

System.Windows.Forms.Application.ExecutablePath D:\Test1.exe

命令行执行，当前路径为C:\，执行D:\test1.exe

System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName d:\Test1.exe

System.Environment.CurrentDirectory C:\

System.IO.Directory.GetCurrentDirectory()  C:\

System.AppDomain.CurrentDomain.BaseDirectory d:\

System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase d:\

System.Windows.Forms.Application.StartupPath d:\

System.Windows.Forms.Application.ExecutablePath d:\Test1.exe

直接双击执行 D:\Test\Test1.exe

System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName D:\Test\Test1.exe

System.Environment.CurrentDirectory D:\Test

System.IO.Directory.GetCurrentDirectory()  D:\Test

System.AppDomain.CurrentDomain.BaseDirectory D:\Test\

System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase D:\Test\

System.Windows.Forms.Application.StartupPath D:\Test

System.Windows.Forms.Application.ExecutablePath D:\Test\Test1.exe

在F:\Test\建立快捷方式，设置起始位置为F:\Test，然后双击执行

System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName D:\Test\Test1.exe

System.Environment.CurrentDirectory F:\Test

System.IO.Directory.GetCurrentDirectory()  F:\Test

System.AppDomain.CurrentDomain.BaseDirectory D:\Test\

System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase D:\Test\

System.Windows.Forms.Application.StartupPath D:\Test

System.Windows.Forms.Application.ExecutablePath D:\Test\Test1.exe