Universal Windows® Apps with XAML and C# Unleashed

Connecting to the Device

Connecting to a USB device follows the same, familiar pattern as the other types of devices:

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async Task<UsbDevice > GetUsbDevice(uint vendorId, uint productId) {   foreach (DeviceInformation deviceInfo in await     DeviceInformation.FindAllAsync(UsbDevice .GetDeviceSelector(                                      vendorId, productId)))   {     // Return the first one (null if user doesn't consent)     // Be sure to call FromIdAsync on the UI thread!     return await UsbDevice .FromIdAsync(deviceInfo.Id);   }   return null; }

UsbDevice’s version of GetDeviceSelector has three overloads: one that lets you specify a vendor ID and product ID, one that lets you specify a Guid representing the WinUSB ...