IUsbClientListener Interface

This interface is implemented by the user application to receive notifications about connected and disconnected remote USB devices. An instance of the object implementing this interface must be registered with a library by calling IUsbClient.addListener method.

Please note that methods of this interface are called in context of a thread pool thread. It is recommended to minimize work in these methods.

Declaration

// This interface is not available in scripting environment

public interface IUsbClientListener
{

    // Methods
    void ${connected}(${IDevice} device);
    void ${disconnected}(${IDevice} device);
}

struct IUsbClientListener : IDispatch
{

    // Methods
    HRESULT ${connected}(${IDevice *#IDevice} device);
    HRESULT ${disconnected}(${IDevice *#IDevice} device);
};

IUsbClientListener Methods

connected

// This method is not available in scripting environment

void connected(${IDevice} device);

HRESULT connected(${IDevice *#IDevice} device);

device: The device that has just been connected to the system.

Called when supported USB device is connected to the computer.

disconnected

// This method is not available in scripting environment

void disconnected(${IDevice} device);

HRESULT disconnected(${IDevice *#IDevice} device);

device: The device that has just been disconnected from the system.

Called after USB device is disconnected from the computer.

IDevice