    Andreas Weidinger (c) 1995
	EDV-Beratung und Entwicklung
	Glashttenstrae 41
	40627 Dsseldorf 
	Germany
	Tel:		(0211) 273988
	CompuServe:	100416,2775
MSVC 1.0
VB 3.0 Prof.

To Anyone who has the problem to pass any kind of VBData (int, double, string)
from a VBProgram to a DLL to prozess for example calculations . 

I am not shure if this is the right way but just passing VBVariables as
arguments to a DLL doesn't work (in my case). 
After looking for a solution on CompuServe (where I didn't found a 
complete one but a very important input from George E. Defenbaugh, Jr.) 
I tried the roundabout way to 
	1.	write my data to a VBStructure 
	2.	then copieng it to a VBString
	3.	then passing it to the DLL as a VBString.

The DLLFunction does nearly the same just the other way round. It copies it from the
VBString to a buffer and from there into a structure. Now its easy to handle the data and
to perform any operation on it.  
After the DLLFunction has done its work it copies the data back to the VBString.

If anyone has somthing to say to this problem "How to pass data from VB to a DLL " (if its one?) or a more efficient or elegant solution please contact me.

Sorry for my english :-(
