/// <summary>
/// Specifies a common dialog box.
/// </summary>
/// <param name="hwndOwner">A value that represents the window handle of the owner window for the common dialog box.</param>
/// <returns>true if the dialog box was successfully run; otherwise, false.</returns>
protected override bool RunDialog(IntPtr hwndOwner)
{
AssertWindowsFormsThread();
if (this._ShowDiscoverableOnly) {
// ShowDiscoverableOnly is not supported by the Microsoft stack on desktop Windows.
return false;
}
//
if ((object)dialogWin32 != (object)dialog) {
dialogWin32 = (BLUETOOTH_SELECT_DEVICE_PARAMS)dialog;
}
//set parent window
dialogWin32.hwndParent = hwndOwner;
//set class of device filters
dialogWin32.SetClassOfDevices(ClassOfDevices.ToArray());
bool success = NativeMethods.BluetoothSelectDevices(ref dialogWin32);
if (success) {
if (dialogWin32.cNumDevices > 0) {
device = new BluetoothDeviceInfo(new WindowsBluetoothDeviceInfo(dialogWin32.Device));
}
bool freed = NativeMethods.BluetoothSelectDevicesFree(ref dialogWin32);
}
return success;
}
internal SelectBluetoothDeviceDialog(bool forceCustomDialog)
{
#if NETCF
InTheHand.Net.PlatformVerification.ThrowException();
#endif
#if !WinXP
// Always the custom dialog on WM/CE.
forceCustomDialog = true;
_msftFilterProxy = null;
#endif
BluetoothRadio radio;
if (forceCustomDialog || (radio = BluetoothRadio.PrimaryRadio) != null && radio.SoftwareManufacturer != Manufacturer.Microsoft)
{
dialogCustom = new SelectBluetoothDeviceForm();
dialog = dialogCustom;
}
else
{
#if WinXP
_msftFilterProxy = MsftFilterProxy;
dialogWin32 = new BLUETOOTH_SELECT_DEVICE_PARAMS();
dialogWin32.Reset();
dialog = dialogWin32;
#else
Debug.Fail("Should use custom dialog on non-Win32!");
#endif
}
ClassOfDevices = new System.Collections.Generic.List <ClassOfDevice>();
}
internal SelectBluetoothDeviceDialog(bool forceCustomDialog)
{
#if WinXP
_msftFilterProxy = MsftFilterProxy;
dialogWin32 = new BLUETOOTH_SELECT_DEVICE_PARAMS();
dialogWin32.Reset();
dialog = dialogWin32;
#else
Debug.Fail("Should use custom dialog on non-Win32!");
#endif
ClassOfDevices = new System.Collections.Generic.List<ClassOfDevice>();
}
internal static extern bool BluetoothSelectDevicesFree(ref BLUETOOTH_SELECT_DEVICE_PARAMS pbtsdp);