You need to start with the manufacturer of the device. The vendor will have a programming guide or API that will allow you to communicate with the device. There is no industry standard for communicating to these devices.
This is not a well framed question! We cannot work out what you are trying to do/ask from the post. Please elaborate and be specific.
Use the "Edit" link to edit your question and provide better information.
Note: I am using VS2010 and IE8.
Thanks in advance.