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2 total messages Started by luca Fri, 24 Aug 2007 17:58

#102

Author: luca
Date: Fri, 24 Aug 2007 17:58

8 lines
1077 bytes

calling ADOConnection1->Open(); inside a thread I get this error message: 
"CoInitialize has not been called"

ADOConnection1 is in a DataModule.

which can be the problem?

luca

Re: thread

#103

Author: Clayton Arends
Date: Fri, 24 Aug 2007 18:22

7 lines
1305 bytes

You need to call CoInitialize() in the thread's execute method and call 
CoUninitialize() at the end.  Also, keep in mind that TADOConnection is not 
thread-safe.  If at all possible you should create and destroy the ADO 
Connection in your thread's Execute method as well to avoid scenarios where 
multiple threads attempt to use the connection at the same time.

- Clayton

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