如何获得在winform C＃蓝牙设备的COM串口？ [英] How to get Bluetooth Device Com serial Port in winform C#?

问题描述

我如何得到我有我的windows窗体C＃应用程序中配对的蓝牙设备的端口的详细信息？
     手动我可以得到所有端口名称，但我需要分配给特定的蓝牙设备的COM端口的名称。

How do I get the port details of the Bluetooth device that I have paired within my windows form c# application? Manually I can get all port names but I need the com port name that allocated to particular Bluetooth Device.

推荐答案

<一个href=\"http://stackoverflow.com/questions/15079601/get-specific-com-port-for-particular-device-in-windows-8\">Check这个帖子

在Win32_PnPEntity是即插即用设备 MSDN

the Win32_PnPEntity is Plug and play devices MSDN

你可以去上的驱动程序也找到自己的设备

you can go on the drivers also to find your device

            // 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
            }

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