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IMetaDataTables::GetBlob method

Gets a pointer to the binary large object (BLOB) at the specified column index.

Syntax


HRESULT GetBlob(
  [in]                             ULONG ixBlob,
  [out]                            ULONG *pcbData,
  [out, size_is(, *pcbData)] const BYTE  **ppData
);

Parameters

ixBlob [in]

The memory address from which to get ppData.

pcbData [out]

A pointer to the size, in bytes, of ppData.

ppData [out]

A pointer to a pointer to the binary data retrieved.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

IDL

Rometadataapi.idl

See also

IMetaDataTables

 

 

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