Smartmobili.Cocoa.NSFileWrapper.RegularFileContents C# (CSharp) Method

        public virtual NSData RegularFileContents()
        {
            if (_wrapperType == GSFileWrapperType.GSFileWrapperRegularFileType)
            {
                return (NSData)_wrapperData;
            }
            else
            {
                NSException.Raise("NSInternalInconsistencyException", "File wrapper does not wrap regular file.");
            }

            return null;
        }

        //public virtual override InitForURL(NSURL forUrl, NSURL url, NSString type, ref NSError error)
        //{
        //}
        public override bool ReadFromFileWrapper(NSFileWrapper fileWrapper, NSString typeName, ref NSError outError)
        {
            NSData data = fileWrapper.RegularFileContents();
            if (data != null)
            {
                var unarc = GSXibKeyedUnarchiver.Alloc().InitForReadingWithData(data);
                SystemTarget = unarc.DecodeIntForKey(@"IBDocument.SystemTarget");
                SystemVersion = (NSString)unarc.DecodeObjectForKey(@"IBDocument.SystemVersion");
                InterfaceBuilderVersion = (NSString)unarc.DecodeObjectForKey(@"IBDocument.InterfaceBuilderVersion");
                AppKitVersion = (NSString)unarc.DecodeObjectForKey(@"IBDocument.AppKitVersion");
                HIToolboxVersion = (NSString)unarc.DecodeObjectForKey(@"IBDocument.HIToolboxVersion");
                PluginVersions = (NSMutableDictionary)unarc.DecodeObjectForKey(@"IBDocument.PluginVersions");
                IntegratedClassDependencies = (NSArray)unarc.DecodeObjectForKey(@"IBDocument.IntegratedClassDependencies");
                PluginDependencies = (NSArray)unarc.DecodeObjectForKey(@"IBDocument.PluginDependencies");
                Metadata = (NSMutableDictionary)unarc.DecodeObjectForKey(@"IBDocument.Metadata");
                RootObjects = (NSMutableArray)unarc.DecodeObjectForKey(@"IBDocument.RootObjects");
                Objects = (IBObjectContainer)unarc.DecodeObjectForKey(@"IBDocument.Objects");
                Classes = (IBClassDescriber)unarc.DecodeObjectForKey(@"IBDocument.Classes");
                LocalizationMode = unarc.DecodeIntForKey(@"IBDocument.LocalizationMode");
                TargetRuntimeIdentifier = (NSString)unarc.DecodeObjectForKey(@"IBDocument.TargetRuntimeIdentifier");
                PluginDeclaredDevelopmentDependencies = (NSMutableDictionary)unarc.DecodeObjectForKey(@"IBDocument.PluginDeclaredDevelopmentDependencies");
                PluginDeclaredDependenciesTrackSystemTargetVersion = unarc.DecodeBoolForKey(@"IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion");
                DefaultPropertyAccessControl = unarc.DecodeIntForKey(@"IBDocument.DefaultPropertyAccessControl");
                LastKnownImageSizes = (NSMutableDictionary)unarc.DecodeObjectForKey(@"IBDocument.LastKnownImageSizes");
            }

            return true;
        }