How to send something to Com Port.

  • Thread starter Thread starter Thammarat charoenchai.
  • Start date Start date
T

Thammarat charoenchai.

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

Thanks.
 
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
 
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.
 
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