.net获取版本号的三种方法

方法一:
string   version   =   System.Reflection.Assembly.LoadFrom(strFilePath).GetName().Version.ToString();
方法二:
Version   ApplicationVersion   =   new   Version(Application.ProductVersion);
string   version   =   ApplicationVersion.Major.ToString();//获取主版本号                                   
方法三:                         
System.Diagnostics.FileVersionInfo   info   =System.Diagnostics.FileVersionInfo.GetVersionInfo(strFilePath);     
string   version   =   info.FileVersion;