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IMetaDataImport::EnumTypeDefs Method

Enumerates TypeDef tokens representing all types within the current scope.

Syntax

HRESULT EnumTypeDefs (
   [out] HCORENUM   *phEnum,
   [in]  mdTypeDef  rTypeDefs[],
   [in]  ULONG      cMax,
   [out] ULONG      *pcTypeDefs
);

Parameters

phEnum [out] A pointer to the new enumerator. This must be NULL for the first call of this method.

rTypeDefs [in] The array used to store the TypeDef tokens.

cMax [in] The maximum size of the rTypeDefs array.

pcTypeDefs [out] The number of TypeDef tokens returned in rTypeDefs.

Return Value

HRESULT Description
S_OK EnumTypeDefs returned successfully.
S_FALSE There are no tokens to enumerate. In that case, pcTypeDefs is zero.

Remarks

The TypeDef token represents a type such as a class or an interface, as well as any type added via an extensibility mechanism.

Requirements

Platforms: See .NET supported operating systems.

Header: Cor.h

Library: CorGuids.lib

See also

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