IMFPluginControl::IsDisabled method (mfobjects.h)

Queries whether a class identifier (CLSID) appears in the blocked list.

Syntax

HRESULT IsDisabled(
  [in] DWORD    pluginType,
  [in] REFCLSID clsid
);

[in] pluginType

Member of the MF_Plugin_Type enumeration, specifying the type of object for the query.

[in] clsid

The CLSID to search for.

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code	Description
S_OK	The specified CLSID appears in the blocked list.
E_INVALIDARG	Invalid argument.
HRESULT_FROM_WIN32(ERROR_NOT_FOUND)	The specified CLSID is not in the blocked list.

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	Windows Server 2008 R2 [desktop apps only]
Target Platform	Windows
Header	mfobjects.h (include Mfidl.h)