C# (CSharp) InTheHand.Devices.Bluetooth NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS Exemples

Exemple #1

        private static Task <BluetoothAdapter> GetDefaultAsyncImpl()
        {
            return(Task.Run(() =>
            {
                if (s_default == null)
                {
                    NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS p = new NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS();
                    p.dwSize = Marshal.SizeOf(p);
                    IntPtr radioHandle;
                    IntPtr findHandle = NativeMethods.BluetoothFindFirstRadio(ref p, out radioHandle);
                    if (findHandle != IntPtr.Zero)
                    {
                        NativeMethods.BLUETOOTH_RADIO_INFO radioInfo = new NativeMethods.BLUETOOTH_RADIO_INFO();
                        radioInfo.dwSize = Marshal.SizeOf(radioInfo);
                        if (NativeMethods.BluetoothGetRadioInfo(radioHandle, ref radioInfo) == 0)
                        {
                            s_default = new BluetoothAdapter(radioHandle, radioInfo);
                        }

                        NativeMethods.BluetoothFindRadioClose(findHandle);
                    }
                }

                return s_default;
            }));
        }

Exemple #2

Fichier : BluetoothAdapterWin32.cs Projet : zhubin-12/32feet

        public static BluetoothAdapter GetDefault()
        {
            if (s_default == null)
            {
                NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS p = new NativeMethods.BLUETOOTH_FIND_RADIO_PARAMS();
                p.dwSize = Marshal.SizeOf(p);
                IntPtr radioHandle;
                IntPtr findHandle = NativeMethods.BluetoothFindFirstRadio(ref p, out radioHandle);
                if (findHandle != IntPtr.Zero)
                {
                    NativeMethods.BLUETOOTH_RADIO_INFO radioInfo = new NativeMethods.BLUETOOTH_RADIO_INFO();
                    radioInfo.dwSize = Marshal.SizeOf(radioInfo);
                    if (NativeMethods.BluetoothGetRadioInfo(radioHandle, ref radioInfo) == 0)
                    {
                        s_default = new BluetoothAdapter(radioHandle, radioInfo);
                    }

                    NativeMethods.BluetoothFindRadioClose(findHandle);
                }
            }

            return(s_default);
        }