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IFILTER_FLAGS enumeration

Indicates whether the caller should use the IPropertySetStorage and IPropertyStorage interfaces to locate additional properties.

Syntax


typedef enum tagIFILTER_FLAGS { 
  IFILTER_FLAGS_OLE_PROPERTIES  = 1
} IFILTER_FLAGS;

Constants

IFILTER_FLAGS_OLE_PROPERTIES

The caller should use the IPropertySetStorage and IPropertyStorage interfaces to locate additional properties. When this flag is set, properties available through COM enumerators should not be returned from IFilter.

Remarks

The pdwFlags parameter in the IFilter::Init method allows the IFilter implementation to pass information back to the caller. For Windows Search, the only valid flag is IFILTER_FLAGS_OLE_PROPERTIES. If OLE properties should not be enumerated, then pdwFlags should be set to zero.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Redistributable

the Windows NT 4.0 Option Pack

Header

Filter.h

See also

Reference
IFilter
Init
Other Resources
IPropertySetStorage
IPropertyStorage

 

 

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