description | title | ms.date | f1_keywords | ms.assetid | |
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Learn more about: Class does not support Automation or does not support expected interface |
Class does not support Automation or does not support expected interface |
07/20/2015 |
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d985bb7e-e48e-443e-86f2-ddb86758757c |
Either the class you specified in the GetObject
or CreateObject
function call has not exposed a programmability interface, or you changed a project from .dll to .exe, or vice versa.
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Check the documentation of the application that created the object for limitations on the use of automation with this class of object.
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If you changed a project from .dll to .exe or vice versa, you must manually unregister the old .dll or .exe.