c# - 如何使用C#获取显示器支持的最大屏幕分辨率

Question

我需要获得显示器支持的最大屏幕分辨率，而不是当前分辨率，这很容易。任何帮助将不胜感激。

编辑:这是对我有用的更新解决方案。

        public Size GetMaximumScreenSizePrimary()
        {
            var scope = new System.Management.ManagementScope();
            var q = new System.Management.ObjectQuery("SELECT * FROM CIM_VideoControllerResolution");

            using (var searcher = new System.Management.ManagementObjectSearcher(scope, q))
            {
                var results = searcher.Get();
                UInt32 maxHResolution = 0;
                UInt32 maxVResolution = 0;

                foreach (var item in results)
                {
                    if ((UInt32)item["HorizontalResolution"] > maxHResolution)
                        maxHResolution = (UInt32)item["HorizontalResolution"];

                    if ((UInt32)item["VerticalResolution"] > maxVResolution)
                        maxVResolution = (UInt32)item["VerticalResolution"];
                }

                log.Debug("Max Supported Resolution " + maxHResolution + "x" + maxVResolution);
            }
            return new Size(maxHResolution, maxVResolution);
        }

Answer 1

从管理范围获取结果。

            var scope = new System.Management.ManagementScope();
            var q = new System.Management.ObjectQuery("SELECT * FROM CIM_VideoControllerResolution");

            using (var searcher = new System.Management.ManagementObjectSearcher(scope, q))
            {
                var results = searcher.Get();
                foreach (var item in results)
                {
                    Console.WriteLine(item["Caption"]);
                }
            }

有关可用信息的更多信息，请参阅 CIM_VideoControllerResolution页面。