Windows Form和Web Form通用的当前应用程序所在路径获取方法

System.AppDomain.CurrentDomain.BaseDirectory
或者
System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase

下面是几个获取当前应用程序所在路径方法的执行结果：

Web Form

System.Environment.CurrentDirectory:
C:Program FilesMicrosoft Visual Studio 9.0Common7IDE

System.AppDomain.CurrentDomain.BaseDirectory:
F:PraticeAppCurrentRunPathWebFormPath

System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase:
F:PraticeAppCurrentRunPathWebFormPath

System.IO.Directory.GetCurrentDirectory():
C:Program FilesMicrosoft Visual Studio 9.0Common7IDE

Windows Form

System.Environment.CurrentDirectory:
F:PraticeAppCurrentRunPathWindowsFormsPathinDebug

System.AppDomain.CurrentDomain.BaseDirectory:
F:PraticeAppCurrentRunPathWindowsFormsPathinDebug

System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase:
F:PraticeAppCurrentRunPathWindowsFormsPathinDebug

System.Windows.Forms.Application.StartupPath:
F:PraticeAppCurrentRunPathWindowsFormsPathinDebug

System.IO.Directory.GetCurrentDirectory():
F:PraticeAppCurrentRunPathWindowsFormsPathinDebug

参考文档：

C#获取当前程序运行路径的方法集合
http://www.cnblogs.com/cocoulong/archive/2010/01/30/1660119.html

c#获取当前应用程序所在路径
http://www.cnblogs.com/baaigeini/archive/2009/03/09/1407078.html

补充：软件开发 , C# ,