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

# IPropData\_AddRef(3w)

## NAME

**IPropData\_AddRef** (MAPI32.@)

## SYNOPSIS

static ULONG IPropData\_AddRef\
  (\
   LPPROPDATA *iface*\
  )

## DESCRIPTION

Inherited method from the **IUnknown** Interface. See **IUnknown\_AddRef(3w)**.

## IMPLEMENTATION

Declared in **"mapiutil.h"**.

Implemented in **"dlls/mapi32/prop.c"**.

Debug channel **"mapi"**.