Calling Interface methods from another thread?

Alex V. Ognev

Delphi Developer

Sat, 22 Jul 2000 03:00:00 GMT

Calling Interface methods from another thread?

Hi.

I have implemented multithreaded application in which i whant to call from
one thread methods of com-object created in another thread. But I'v got
error: 'Application is trying to call methods of interface which belongs to
another thread'. I know that Ihave to marshall interface to use it in
another thread. But i do not know how to do it in Delphi.

Any sugestions? Thank you in advance. Please reply by e-mail.

Regards.

_________________________________________________
Alex V. Ognev.
Moscow State University. Computer Science Departament.
Golden Pages Publishing House.
ASANA Inc.

Pavel Cisa

Delphi Developer

Sat, 22 Jul 2000 03:00:00 GMT

Re:Calling Interface methods from another thread?

Use MarshallInterthreadInterfaceToStream and
UnmarshallInterthreadInterfaceAndReleaseStream API call. See Win32 SDK.

Alex V. Ognev p1e ve zprv <6b6ss7$6...@forums.borland.com>?

Quote

> I have implemented multithreaded application in which i whant to call
from
>one thread methods of com-object created in another thread. But I'v got
>error: 'Application is trying to call methods of interface which belongs to
>another thread'. I know that Ihave to marshall interface to use it in
>another thread. But i do not know how to do it in Delphi.

>Any sugestions? Thank you in advance. Please reply by e-mail.

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