How to send something to Com Port.

[Thammarat charoenchai.]

I need to coding for open Electronic Cash Drawer by VB.
How can I send data to COM port.

Thanks.

 

[Newbie Coder]

Please search MSDN as I am sure there are code snippets on there for COM
port, but you need to know which pin takes what to be able to control it
perfectly

 

[The Frog]

Hi there,

Dont know if it is what you are looking for, but this might be useful
for you. It is the MS Point of Sale .Net stuff......

http://www.microsoft.com/downloads/...72-06C1-4A4A-A128-83B8A651A25A&displaylang=en

Enjoy

The Frog

 

[diAb0Lo]

I need to coding for open Electronic Cash Drawer by VB.
How can I send data to COM port.

Thanks.

Hi there,

You can use the Microsoft MSComm32 ActiveX control(VB6 and VB .net).
You can find more information on internet about how to use this
control.