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IMetaDataImport::GetParamProps Method

Gets metadata values for the parameter referenced by the specified ParamDef token.

Syntax

HRESULT GetParamProps (
   [in]  mdParamDef      tk,
   [out] mdMethodDef     *pmd,
   [out] ULONG           *pulSequence,
   [out] LPWSTR          szName,
   [in]  ULONG           cchName,
   [out] ULONG           *pchName,
   [out] DWORD           *pdwAttr,
   [out] DWORD           *pdwCPlusTypeFlag,
   [out] UVCP_CONSTANT   *ppValue,
   [out] ULONG           *pcchValue
);

Parameters

tk [in] A ParamDef token that represents the parameter to return metadata for.

pmd [out] A pointer to a MethodDef token representing the method that takes the parameter.

pulSequence [out] The ordinal position of the parameter in the method argument list.

szName [out] A buffer to hold the name of the parameter.

cchName [in] The requested size in wide characters of szName.

pchName [out] The returned size in wide characters of szName.

pdwAttr [out] A pointer to any attribute flags associated with the parameter. This is a bitmask of CorParamAttr values.

pdwCPlusTypeFlag [out] A pointer to a flag specifying that the parameter is a ValueType.

ppValue [out] A pointer to a constant string returned by the parameter.

pcchValue [out] The size of ppValue in wide characters, or zero if ppValue does not hold a string.

Remarks

The sequence values in pulSequence begin with 1 for parameters. A return value has a sequence number of 0.

Requirements

Platforms: See .NET supported operating systems.

Header: Cor.h

Library: CorGuids.lib

See also