Function DeviceStart(LibraryHandle As Long, DeviceCaption As String, DeviceDriveLetter As Long) As Long
|LibraryHandle||Long||DLL handle of the library.|
|DeviceCaption||String||Title of the device to show in MM UI.|
|DeviceDriveLetter||Long||Drive letter of the device (can be -1 if the device doesn't have one).|
Adds new device for handling by MM. Its icon is shown in the tree then.
See some device plug-in source code for examples.