public void RemoveEventsForDevices(IDeviceEventBinder binder)
{
foreach (Device d in Devices)
{
binder.UnBindEventsFromDevice(d);
}
//NewDeviceEvent -= binder.BindEventsToDevice;
_deviceDiscovered -= binder.BindEventsToDevice;
}
public void AddEventsForDevices(IDeviceEventBinder binder)
{
//已有设备和新设备都会关心这些事件。
foreach (Device d in Devices)
{
binder.BindEventsToDevice(d);
}
//不要写DeviceDiscovered += binder.BindEventsToDevice; 那里面的value.Invoke会导致binder.BindEventsToDevice针对每个设备再被调用一遍。
_deviceDiscovered += binder.BindEventsToDevice;
}
