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IErrorRecords::GetCustomErrorObject

  • [アーティクル]

Returns a pointer to an interface on the custom error object.

Syntax

HRESULT GetCustomErrorObject (
   ULONG         ulRecordNum,
   REFIID        riid,
   IUnknown    **ppObject);

Parameters

  • ulRecordNum
    [in] The zero-based number of the record for which to return a custom error object.

  • riid
    [in] The IID of the interface to return.

  • ppObject
    [out] A pointer to memory in which to return an interface pointer on the custom error object. If there is no custom error object, a null pointer is returned; that is, *ppObject is a null pointer.

Return Code

  • S_OK
    The method succeeded.

  • E_INVALIDARG
    ppObject was a null pointer.

  • E_NOINTERFACE
    The custom error object did not support the interface specified in riid.

  • DB_E_BADRECORDNUM
    ulRecordNum, which is zero-based, was greater than or equal to the count, which is one-based, of records returned by IErrorRecords::GetRecordCount.

Comments

This method should be used only by consumers; there are no reasons for providers to use it.

See Also

Reference

IErrorRecords::GetBasicErrorInfo

IErrorRecords::GetErrorParameters