ICOMAdminCatalog2::IsSafeToDelete method (comadmin.h)

Determines whether the specified DLL is in use by the COM+ catalog or the registry.

Syntax

HRESULT IsSafeToDelete(
  [in]          BSTR          bstrDllName,
  [out, retval] COMAdminInUse *pCOMAdminInUse
);

[in] bstrDllName

The full path to the DLL to be tested.

[out, retval] pCOMAdminInUse

Indicates the DLL usage. This parameter can be one of the following values.

Value	Meaning
COMAdminNotInUse 0	The DLL is not in use and may safely be deleted.
COMAdminInUseByCatalog 0x1	The DLL is in use by the COM+ catalog.
COMAdminInUseByRegistryUnknown 0x2	The DLL is in use by an unknown registry component.
COMAdminInUseByRegistryProxyStub 0x3	The DLL is in use by the proxy registry component.
COMAdminInUseByRegistryTypeLib 0x4	The DLL is in use by the TypeLib registry component.
COMAdminInUseByRegistryClsid 0x5	The DLL is in use by the CLSID registry component.

This method can return the standard return values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, E_FAIL, and S_OK.

Requirement	Value
Minimum supported client	Windows XP [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Target Platform	Windows
Header	comadmin.h