如何在Winform C＃中獲取Bluetooth Device Com串行端口？

Question

如何獲取在Windows Form C＃應用程序中配對的藍牙設備的端口詳細信息？ 可以手動獲取所有端口名稱，但是我需要分配給特定藍牙設備的com端口名稱。

Answer 1

檢查這篇文章

Win32_PnPEntity是即插即用設備MSDN

您也可以在驅動程序上找到您的設備

            // The WMI query 
            const string QueryString = "SELECT * FROM Win32_PnPSignedDriver ";


            SelectQuery WMIquery = new SelectQuery(QueryString);
            ManagementObjectSearcher WMIqueryResults = new ManagementObjectSearcher(WMIquery);

            // Make sure results were found
            if (WMIqueryResults == null)
                return;

            // Scan query results to find port
            ManagementObjectCollection MOC = WMIqueryResults.Get();

            foreach (ManagementObject mo in MOC)
            { 
                if (mo["FriendlyName"] != null && mo["FriendlyName"].ToString().Contains("YOUR_DEVICE_NAME"))
                {}
              //Check the mo Properties to find the COM port
            }