Hello ,

we have a problem with 3 tier application. We use Midas and socket server. This application works in C++ Builder 5, since we have migrate in C++ Builder 6 we have problem with master/details tables relations.

We try with your 3tier DOA demo, this demo works correctly, but we need change property "ResolveToDataSet" (TDataSetProvider) to true. We have this error message :

"Project Client.exe raised exception class EOLEException with message 'EmpDataSet: Cannot perform this operation on a close dataset'. Process stopped. Use Step or run to continue."

Why ?
Its a bug with version 6 ?

Thanks.