int result = QuickUsbOpen(out handle, deviceName);
Bulk USB write to device
3/16/2007 8:09:50 AM - 192.138.1.1-194.176.105.41
Retuns a handle to the device - this is effectively "opens" the device and should be your first step.
3/16/2007 8:09:42 AM - -85.99.88.237
An IntPtr is a pointer to a memory location (unmanaged) that adapts to the platform it is running on (64-bit, etc.) UNLIKE a standard int/Integer. You should always use this type for unmanaged calls that require it, even though an int will appear to work on your development machine.