>Hello folks,
>
>I'm using a third party COM object that needs some variables to be passed by reference so information can be retrieved from them after the call. The strings are not a problem. However, the numeric variables are causing "OLE Error: Type Mismatch"
>
>

>ods = createobject("dserve2.dserve")
>ods.dsConnect("192.168.1.99",8227,40000)
>lnChannel = 1
>? ods.dsOpen("g:\ssi605\data\ic\icmast",@lnChannel)  && error here
>? ods.dsOpen("g:\ssi605\data\ic\icmast",lnChannel)  && works, but there is always the possibility
>                                                   && that the COM object assigns me a different channel
>
>

>
>The vendor does not have VFP knowledge...it is written in some sort of basic. On the previous version of the DLL, I wrote a VB wrapper around it. But this version (except for this problem) works great in VFP, and I really want to cut out the middle man.
>
>Any ideas?
>
>< update >
>For those who care, the COM object communicates with a process running on a server, which provides an interface into our legacy accounting package (FACTS...written in Basis business basic).
>< /update >
>
>Thanks...
Doesn't that COM Server have a property that could show you which is current channel?
If so, you could use:

? ods.dsOpen("g:\ssi605\data\ic\icmast",lnChannel)  && works, but there is always the possibility
                                                    && that the COM object assigns me a different channel
lnChannel = ods.ChannelPropety