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VarRound function (oleauto.h)

  • Article

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

Requirement Value
Target Platform Windows
Header oleauto.h
Library OleAut32.lib
DLL OleAut32.dll