---
name: "VarI4FromStr"
section: "3w"
platform: "linux"
package: "libwine-dev"
version: "1.4.1-4"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/VarI4FromStr"
---

# VarI4FromStr(3w)

## NAME

**VarI4FromStr** (OLEAUT32.64)

## SYNOPSIS

HRESULT VarI4FromStr\
  (\
   OLECHAR\* *strIn*,\
   LCID     *lcid*,\
   ULONG    *dwFlags*,\
   LONG\*    *piOut*\
  )

## DESCRIPTION

Convert a **VT\_BSTR** to a **VT\_I4**.

## PARAMS

*strIn* **\[In\]**  Source.

*lcid* **\[In\]**  **LCID** for the conversion.

*dwFlags* **\[In\]**  Flags controlling the conversion (**VAR\_** flags from **"oleauto.h"**).

*piOut* **\[Out\]**  Destination.

## RETURNS

**Success:** **S\_OK**.

**Failure:** **E\_INVALIDARG**, if any parameter is invalid **DISP\_E\_OVERFLOW**, if the value will not fit in the destination **DISP\_E\_TYPEMISMATCH**, if *strIn* cannot be converted

## IMPLEMENTATION

Declared in **"oleauto.h"**.

Implemented in **"dlls/oleaut32/vartype.c"**.

Debug channel **"variant"**.