Hello,

We used low level functions such as FOPEN(), FCLOSE() on our Point-Of-Sale applications with the combination of some C routines so that the system would detect if cash drawer is still open or close.

>Hi
>I have a program written in VFP 6.0 and i need to open a cash drawer connected in a COM2. I'm using communication control supplied with VFP 6.0 but i don't know what's code i need to write to open the cash drawer. I try using the following code but dont function:
>
>
>nCompPort=2 && 1=Com1,2=Com2 ....
>ThisForm.Olecontrol1.CommPort=nCompPort
>ThisForm.Olecontrol1.PortOpen=.t.
>ThisForm.Olecontrol1.Output = "Open Cash"+chr(13)+chr(10)
>ThisForm.Olecontrol1.PortOpen=.f.
>
>
>I appreciate any information about this. Thanks.