Retrieves a string describing a given property.
Retrieves an array of strings corresponding to the values that a given property can accept.
Retrieves a VARIANT containing the value of a property identified by a given DISPID. The DISPID is associated with the string name retrieved from GetPredefinedStrings. The ATL implementation returns E_NOTIMPL.
Retrieves the CLSID of the property page associated with a given property.