VarRound function (oleauto.h)

Rounds a variant to the specified number of decimal places.

Syntax

HRESULT VarRound(
  [in]  LPVARIANT pvarIn,
  [in]  int       cDecimals,
  [out] LPVARIANT pvarResult
);

Parameters

[in] pvarIn

The variant.

[in] cDecimals

The number of decimal places.

[out] pvarResult

The result variant.

Return value

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

Requirements