Hi.
I have a VFP DLL thats working fine being called from within a Dot Net App, and am passing in a parameter as in:
string MyInputParam;
MyInputParam = "100"
MyVfpDll(MyInputParam)
..this works great.

I also want to pass an Output paramater as in
string MyOutputParam
MyOutputparam = "Blank Now"
MyVfpDll(MyInputParam,MyOutputParam)
...at this stage MyOutPutparm should have something different

However, even though MyOutputParam gets changed in the VFP dll,after returning from the DLL, it has not changed in .Net.

Anybody know if theres something else I need to do ?
Regards,
Gerard