void OnAvailabilityDeviceChanged(object sender, DeviceChangeArgs e)
{
if (!e.DevicePath.Contains(SearchPattern))
{
return;
}
DeviceInformation deviceInfo;
switch (e.ChangeType)
{
case DeviceChange.Added:
deviceInfo = DeviceManager.EnumerateAllDevices().First(d => d.Path == e.DevicePath);
Contract.Assert(!AvailableDevices.Contains(deviceInfo));
InsertDeviceInfo(deviceInfo);
Log.InfoFormat(Strings.USB_Device_Plugged_0, deviceInfo.Description);
break;
case DeviceChange.Removed:
deviceInfo = AvailableDevices.First(d => d.Path == e.DevicePath);
Contract.Assert(AvailableDevices.Contains(deviceInfo));
AvailableDevices.Remove(deviceInfo);
Log.InfoFormat(Strings.USB_Device_Unplugged_0, deviceInfo.Description);
break;
}
}
public DeviceMonitor(IDeviceManager deviceManager, string searchPattern)
{
Contract.Requires <ArgumentNullException>(deviceManager != null);
Contract.Requires <ArgumentNullException>(searchPattern != null);
DeviceManager = deviceManager;
DeviceManager.DeviceChanged += OnAvailabilityDeviceChanged;
SearchPattern = searchPattern;
var availableDevices =
DeviceManager
.EnumerateAllDevices()
.Where(d => d.Path.Contains(SearchPattern))
.OrderBy(d => d.Path);
AvailableDevices = new BindingList <DeviceInformation>(availableDevices.ToList());
}
public DeviceMonitor(IDeviceManager deviceManager, string searchPattern)
{
Contract.Requires<ArgumentNullException>(deviceManager != null);
Contract.Requires<ArgumentNullException>(searchPattern != null);
DeviceManager = deviceManager;
DeviceManager.DeviceChanged += OnAvailabilityDeviceChanged;
SearchPattern = searchPattern;
var availableDevices =
DeviceManager
.EnumerateAllDevices()
.Where(d => d.Path.Contains(SearchPattern))
.OrderBy(d => d.Path);
AvailableDevices = new BindingList<DeviceInformation>(availableDevices.ToList());
}