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4/8/2010

This method returns a pointer to the ITypeInfointerface for the object's type information. The type information for an object corresponds to the object's coclassentry in a type library.

Syntax 

HRESULT GetClassInfo(
  ITypeInfo** 
ppTI 
);

Parameters

ppTI

[out] Address of ITypeInfo*pointer variable that receives the interface pointer to the object's type information.

The caller is responsible for calling the ITypeInfo::Releasemethod on the returned interface pointer if this method returns successfully.

Return Value

This method supports the standard return values E_OUTOFMEMORY and E_UNEXPECTED.

If the type information was successfully returned, the method returns S_OK.

If the address in ppTIis not valid, the method returns E_POINTER.

Remarks

Notes to Callers

The caller is responsible for calling ITypeInfo::Releasewhen the returned interface pointer is no longer needed.

Notes to Implementers

This method must call ITypeInfo::AddRefbefore returning. If the object loads the type information from a type library, the type library itself will call AddRefin creating the pointer.

Because the caller cannot specify a locale identifier (LCID) when calling this method, this method must assume the neutral language, that is, LANGID_NEUTRAL, and use this value to determine what locale-specific type information to return.

This method must be implemented; E_NOTIMPL is not an acceptable return value.

To determine whether the platform supports this interface, see Determining Supported COM APIs.

Requirements

Header ocidl.h, ocidl.idl
Library ole32.lib, uuid.lib
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Windows Mobile Version 5.0 and later
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