Silverlight获取屏幕分辨率_app

概述/// <summary> /// 浏览器屏幕信息类 /// </summary> public class Browser { /// <summary> /// During static instantiation, only the Netscape flag is checked /// </summ

/// <summary>
    /// 浏览器屏幕信息类
    /// </summary>
    public class browser
    {
        /// <summary>
        /// During static instantiation,only the netscape flag is checked
        /// </summary>
        static browser()
        {
            _isNavigator = HTMLPage.browserinformation.name.Contains("netscape");
        }

        /// <summary>
        /// Flag indicating Navigator/firefox/Safari or Internet Explorer
        /// </summary>
        private static bool _isNavigator;

        /// <summary>
        /// ProvIDes quick access to the window.screen ScriptObject
        /// </summary>
        private static ScriptObject Screen
        {
            get
            {
                ScriptObject screen = (ScriptObject)HTMLPage.Window.GetProperty("screen");

                if (screen == null)
                {
                    throw new InvalIDOperationException();
                }

                return screen;
            }
        }

        /// <summary>
        /// Gets the window object's clIEnt wIDth
        /// </summary>
        public static double ClIEntWIDth
        {
            get
            {
                return _isNavigator ? (double)HTMLPage.Window.GetProperty("innerWIDth")
                    : (double)HTMLPage.document.Body.GetProperty("clIEntWIDth");
            }

        }

        /// <summary>
        /// Gets the window object's clIEnt height
        /// </summary>
        public static double ClIEntHeight
        {
            get
            {
                return _isNavigator ? (double)HTMLPage.Window.GetProperty("innerHeight")
                    : (double)HTMLPage.document.Body.GetProperty("clIEntHeight");
            }
        }

        /// <summary>
        /// Gets the current horizontal scrolling offset
        /// </summary>
        public static double Scrollleft
        {
            get
            {
                return _isNavigator ? (double)HTMLPage.Window.GetProperty("pageXOffset")
                    : (double)HTMLPage.document.Body.GetProperty("scrollleft");
            }
        }

        /// <summary>
        /// Gets the current vertical scrolling offset
        /// </summary>
        public static double Scrolltop
        {
            get
            {
                return _isNavigator ? (double)HTMLPage.Window.GetProperty("pageYOffset")
                    : (double)HTMLPage.document.Body.GetProperty("scrollHeight");
            }
        }

        /// <summary>
        /// Gets the wIDth of the entire display
        /// </summary>
        public static double ScreenWIDth
        {
            get
            {
                return (double)Screen.GetProperty("wIDth");
            }
        }

        /// <summary>
        /// Gets the height of the entire display
        /// </summary>
        public static double ScreenHeight
        {
            get
            {
                return (double)Screen.GetProperty("height");
            }
        }

        /// <summary>
        /// Gets the wIDth of the available screen real estate,excluding the dock
        /// or task bar
        /// </summary>
        public static double AvailableScreenWIDth
        {
            get
            {
                return (double)Screen.GetProperty("availWIDth");
            }
        }

        /// <summary>
        /// Gets the height of the available screen real estate,excluding the dock /// or task bar
        /// </summary>
        public static double AvailableScreenHeight
        {
            get
            {
                return (double)Screen.GetProperty("availHeight");
            }
        }

        /// <summary>
        /// Gets the absolute left pixel position of the window in display coordinates
        /// </summary>
        public static double Screenpositionleft
        {
            get
            {
                return _isNavigator ? (double)HTMLPage.Window.GetProperty("screenX")
                    : (double)HTMLPage.Window.GetProperty("screenleft");
            }
        }

        /// <summary>
        /// Gets the absolute top pixel position of the window in display coordinates
        /// </summary>
        public static double Screenpositiontop
        {
            get
            {
                return _isNavigator ? (double)HTMLPage.Window.GetProperty("screenY")
                    : (double)HTMLPage.Window.GetProperty("screentop");            }        }    }