Using Thermal Printer have to Print a bill in C# windows?

Question

Hi friends i am new to C# windows application. I need a help regarding bill printing using Thermal Printer with multiple communication port like:

1. USB
2. Parallel Port (Centronics)
3. Serial Port (RS-232)
4. IP Ethernet Network

Data entry person will enter the bill no, item, and quantity when they press save button print should be done without asking any dialog box. Output must be in this format.

                    COMPANY NAME
                    ADDRESS,
                    PHONE NUMBER.

BILL NO:                            DATE/TIME
WAITER:                             AC/NON AC   

PARTICULARS     RATE       QTY         AMOUNT
Item name         100         1            110.00

      PERSONS: 1     SUBTOTAL:     110.00

Give me your valuable suggestions.

Thanks.