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Subject Author Date
Hook to modify price at POS DIDI 08-08-2008
Posted by DIDI on August 8, 2008, 10:18 am
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Hello

I would like to modify the price automaticaly at the pos when quantity is
modified on the POS
To do that i would like to use Hooks and VB6


i do a little VB to test

the hook i use is REFRESHDISPLAY

the vb program is

Public Function Process(objSession As Object) As Boolean

Dim entryCount, Ikey As Integer
Ikey = objSession.Transaction.Entries.Count

For entryCount = 1 To Ikey
LItemID = objSession.Transaction.Entries.Element(entryCount).Item.ID
objSession.Transaction.Entries.Element(entryCount).SetPrice(33)

msgbox "OK"
next

Process = True
End function

The problem is that the fist time i go through he doesn't modify the price
on the pos but the red flash is coming up.
If i enter an other quantity then the price is updated to 33

I have to go through twice

Thanks for your help

Best regards
Didier



Posted by DIDI on August 13, 2008, 4:41 am
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I don't know why the price is not change on the screen.

Hello no idea ?




"DIDI" wrote:

> Hello
>
> I would like to modify the price automaticaly at the pos when quantity is
> modified on the POS
> To do that i would like to use Hooks and VB6
>
>
> i do a little VB to test
>
> the hook i use is REFRESHDISPLAY
>
> the vb program is
>
> Public Function Process(objSession As Object) As Boolean
>
> Dim entryCount, Ikey As Integer
> Ikey = objSession.Transaction.Entries.Count
>
> For entryCount = 1 To Ikey
> LItemID = objSession.Transaction.Entries.Element(entryCount).Item.ID
> objSession.Transaction.Entries.Element(entryCount).SetPrice(33)
>
> msgbox "OK"
> next
>
> Process = True
> End function
>
> The problem is that the fist time i go through he doesn't modify the price
> on the pos but the red flash is coming up.
> If i enter an other quantity then the price is updated to 33
>
> I have to go through twice
>
> Thanks for your help
>
> Best regards
> Didier
>
>

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