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 System Requirements.

Header: Cor.h

Library: Included as a resource in MsCorEE.dll

.NET Framework Versions: Available since 1.0

See Also

IMetaDataImport Interface
IMetaDataImport2 Interface