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Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))...?

Kanhialal kk

Hi...
I am working on desktop application and i have used COM object instead of datagirdview it was working nice...
but suddenly appeared following error and design does not show...
Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

please help..
how can repair my project in visual studio 2005..

1 Reply

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Sam Hobbs15y ago
Apparently something happened to the COM object. Do you know what happened to it? Without additional information, the only suggestion I can make is try re-installing the COM object. If that does not work, try deleting the reference and adding it back.
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