CBaseDispatch::GetTypeInfo

Retrieves a type-information object, which can retrieve the type information about an interface.

HRESULT GetTypeInfo(
  UINT itinfo,
  LCID lcid,
  ITypeInfo** pptinfo
);

Parameters

• itinfo
  Type information to return. Pass zero to retrieve type information for the IDispatch implementation.
• lcid
  Local identifier for the type information. An object can return different type information for different languages. This capability is important for classes that support localized member names. For classes that do not support localized member names, ignore this parameter.
• pptinfo
  Pointer to the type-information object requested.

Return Values

Returns an E_POINTER if pptinfo is invalid. Returns TYPE_E_ELEMENTNOTFOUND if itinfo is not zero. Returns S_OK if is successful. Otherwise, returns an HRESULT from one of the calls to retrieve the type. The HRESULT indicates the error and can be one of the following standard constants, or other values not listed.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header:

Last updated on Wednesday, April 13, 2005

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