c#调起qq临时回话

           var openKey64 = @"SOFTWAREWow6432NodeTencentQQ2009";
            var openKey32 = @"SOFTWARETencentQQ2009";
            var openTim64 = @"SOFTWAREWow6432NodeTencentTIM";
            var qqPath = "";
            RegistryKey reg64 = Registry.LocalMachine.OpenSubKey(openKey64);
            RegistryKey reg32 = Registry.LocalMachine.OpenSubKey(openKey32);
            RegistryKey regTim = Registry.LocalMachine.OpenSubKey(openTim64);
            if (reg64 != null)
            {
                qqPath = reg64.GetValue("Install").ToString();
            }
            else if (reg32 != null)
            {
                qqPath = reg32.GetValue("Install").ToString();
            }
            else {
                qqPath = regTim.GetValue("Install").ToString();
            }
            if (!string.IsNullOrEmpty(qqPath))
            {
                var address = qqPath + @"BinTimwp.exe";
                var arg = "tencent://message/?uin=qq号";
                Process.Start(address, arg);
            }
            else {
                Console.WriteLine("未检测qq程序");
            }

　　记录。

原文：https://blog.csdn.net/weixin_43563837/article/details/109164671