vb5

问题 I have installed a software in my system and I have a lot of data from client in it. All the files which are inside DB folder of this software are with extensions for each individual party. I want to to use these files to get converted to a MySqli Database. Sample file from DB folder can be download from here I have tried understanding for firebird service which this software uses to connect with these database files to get the things. I want to extract database and import it inside MySqli

问题 First of all, let me myself make the obligatory snarky comment about having to maintain VB5 code: yes, it's pitiful, but can we please just cut to the chase? Thanks. I am having to revisit some VERY old code that was written in 1998 and which hasn't been touched since 2003. The problem I am having is that I am getting a compile error on this: Dim ObjCtx As ObjectContext The VB5 compiler throws a compile error: User-defined type not defined This is not of course a user-defined type, but is a