Why is CoInitialize an undeclared identifier?
I use UniDac
component to connect to PostgreSQL
. My Query
is running in a separate thread. Now when I use CoInitial开发者_如何学Goize
in the thread, I receive this compiler error:
- [DCC Error] QryThread.pas(41): E2003 Undeclared identifier: 'CoInitialize'
Why?
Because ActiveX
is missing in the uses list.
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