Yuhan.WPF.CustomWindow.WindowRestoreButton.WindowRestoreButton C# (CSharp) Method

        public WindowRestoreButton()
        {
            // open resource where in XAML are defined some required stuff such as icons and colors
            Stream resourceStream = Application.GetResourceStream(new Uri("pack://application:,,,/Yuhan.WPF.CustomWindow;component/ButtonIcons.xaml")).Stream;
            ResourceDictionary resourceDictionary = (ResourceDictionary)XamlReader.Load(resourceStream);

            this.Content = resourceDictionary["WindowButtonRestoreIcon"];
            this.ContentDisabled = resourceDictionary["WindowButtonRestoreIconDisabled"];
        }