IUsbMonitor Interface

Interface Declaration:

interface IUsbMonitor : IDispatch

Remarks

IUsbMonitor Interface. This is the first interface you get from the usbmc library. It is used to get the list of installed USB devices and create Monitor objects.

Note for Implementers

You do not implement this interface. It is implemented by the UsbMonitor object.

Note for Users

You get this interface when you create the UsbMonitor object. It is a central entry point to the monitoring library.

C++

      CComPtr<IUsbMonitor>	pUM;
      HRESULT hr = pUM.CoCreateInstance(__uuidof(UsbMonitor));
      if (FAILED(hr))
      {
        MessageBox(_T("Error opening the USBMC control"),_T("Error"),MB_ICONSTOP | MB_OK);
        return TRUE;
      }
      // use pUM here

      hhdusbmcLib.UsbMonitor mc = new hhdusbmcLib.UsbMonitor();
      // use mc here

Properties

Property	Description
Devices	Returns the collection of all USB devices installed on the computerThis property is read only.

Methods

Method	Description
CreateMonitor	Creates a new monitor class that is ready to be attached to USB device
DisplayActivationDialog	Displays an activation dialog, allowing user to select a license file to activate the library.
InstallLicense	Installs a license located in a given file.
InstallLicenseInMemory	Installs a license located in a memory buffer (for managed code).
InstallLicenseInMemoryNative	Installs a license located in a memory buffer (for native code).

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