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Variant and SafeArray
Message
From
30/09/2011 09:12:39
Thomas Ganss (Online)
Main Trend
Frankfurt, Germany
 
 
To
30/09/2011 08:33:27
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 9 SP2
Miscellaneous
Thread ID:
01525234
Message ID:
01525245
Views:
52
>Hi
>
>I have been given this VB6 code as an example:
>
>
>Dim AB As Object
>Dim qt As Object
>Dim aDate, aOpen, aHigh, aLow, aClose, aVolume, aOpenInt As Variant
>
>Set AB = CreateObject("Broker.Application")
>Set QT = AB.Stocks(Symbol.Text).Quotations
>
>NumQuotes = QT.Retrieve(-1, aDate, aOpen, aHigh, aLow, aClose, aVolume, aOpenInt)
>
>List1.Clear
>
>For i = 0 To NumQuotes - 1
> List1.AddItem (aDate(i) & "," & aOpen(i) & "," & aHigh(i) & "," & aLow(i) & "," & aClose(i) & "," & aVolume(i))
>Next
>
>
>
>So it would appear they are passing arrays to the Retrieve() function. When try it I still get type mismatch.

So just build a VB wrapper and shelve the problem for now...
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