public DependentOS(System.Deployment.Internal.Isolation.Manifest.DependentOSMetadataEntry dependentOSMetadataEntry)
 {
     this._majorVersion     = dependentOSMetadataEntry.MajorVersion;
     this._minorVersion     = dependentOSMetadataEntry.MinorVersion;
     this._buildNumber      = dependentOSMetadataEntry.BuildNumber;
     this._servicePackMajor = dependentOSMetadataEntry.ServicePackMajor;
     this._servicePackMinor = dependentOSMetadataEntry.ServicePackMinor;
     this._supportUrl       = AssemblyManifest.UriFromMetadataEntry(dependentOSMetadataEntry.SupportUrl, "Ex_DependentOSSupportUrlNotValid");
 }