Web30 apr. 2024 · 1 Answer Sorted by: 0 I see from your usage of DeviceInformation::CreateWatcher that you have the simplest possible AQS string possible: it only distinguishes BLE devices, and the reason this case exists is you need something more precise than that. I also see you have a number of properties you want … I have a class which uses the DeviceWatcher class from Windows.Device.Enumeration: Class A { var temp = DeviceInformation.CreateWatcher (x,y,z); temp.Added += DoSomething; public void DoSomething (DeviceWatcher sender, DeviceInformation args) { //Do something; } } I want to unit test if Added event is called and DoSomething is invoked.
Exception when calling DeviceInformation.CreateWatcher
WebThe code: Public Class DeviceWatcher_Test Private WithEvents dw As DeviceWatcher = DeviceInformation.CreateWatcher ' It 's suposed that these properties should exist in the … Web// Using device type decideds which device object to initilise, this allows for dynamic object creation. public static DeviceBase GetDeviceObject (DeviceInformation deviceInfo, DeviceType type) { DeviceBase device = null; // Main switch statement to handle the creation of the device objects. switch (type) { case DeviceType.GenericAccess: device = … team fishel employee reviews
Windows-universal-samples…
Web25 jul. 2014 · 1. System.Devices.InterfaceEnabled will give you availability. To get the type of device, you can use the DeviceInformation.CreateFromIdAsync method and specify an additional "System.Devices.InterfaceClassGuid" property name (last parameter). An USB device will have GUID_DEVINTERFACE_USB_DEVICE for this property. Web30 okt. 2024 · Hello, using DeviceWatcher and AQS I can build a query to enumerate all BLE devices, for example "System.Devices.Aep.ProtocolId:=\"{bb7bb05e-5972-42b5-94fc-76eaa7084d49}\"" .. How can I write a query to enumerate BLE devices with a given service GUID? Currently to find a BLE device which exposes a service with GUID 0a02ece0 … Web24 sep. 2024 · すべての DeviceInformation オブジェクトが、DeviceInformation.Id と DeviceInformation.Kind の 2 つの情報を組み合わせて個別に識別されています。 この 2 つの情報を手元に残しておくと、 DeviceInformation オブジェクトが失われたとしても、この情報を CreateFromIdAsync に渡して再び作成することができます。 team fishel groveland fl