Connecting to Oracle problem

tomazzupan · Post by **tomazzupan** » 03.06.2006, 23:19

Hi!

I have an application which I am trying to convert to Zeos. Part of it is a form in a dll which I use to select information from dbgrid. If I add ZConnection component to this form and connect with it to oracle database (oracle or oracle-9i protocol) then the whole application closes when exiting this dll. This does not happen if I connect to postgresql 8 database. I am using testing branch, revision 54 with D6.
Any idea how to locate the reason for this problem?

LP, Tomaž

Terence · Post by **Terence** » 04.06.2006, 09:38

I am not as experienced about dll usage/behave but ..could it be an exception raising in the dll/zeos, not beeing catched and leading to a total program termination? So if this is the cause you shall catch them all in the dll and print them out to locate. Just a guess..

tomazzupan · Post by **tomazzupan** » 06.06.2006, 10:39

Terence wrote:I am not as experienced about dll usage/behave but ..could it be an exception raising in the dll/zeos, not beeing catched and leading to a total program termination? So if this is the cause you shall catch them all in the dll and print them out to locate. Just a guess..

Form completes onClose and onDestroy events and after that application terminates.

I tried to create and destroy ZConnection dynamicaly and situation is the same.

LP, Tomaž