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

# CreateIProp(3w)

## NAME

**CreateIProp** (MAPI32.60)

## SYNOPSIS

SCODE CreateIProp\
  (\
   LPCIID          *iid*,\
   ALLOCATEBUFFER\* *lpAlloc*,\
   ALLOCATEMORE\*   *lpMore*,\
   FREEBUFFER\*     *lpFree*,\
   LPVOID          *lpReserved*,\
   LPPROPDATA\*     *lppPropData*\
  )

## DESCRIPTION

Create an **IPropData** object.

## PARAMS

*iid* **\[In\]**  **GUID** of the object to create. Use &IID\_IMAPIPropData or **NULL**.

*lpAlloc* **\[In\]**  Memory allocation function. Use **[MAPIAllocateBuffer(3w)](/MAPIAllocateBuffer/3w.md)**.

*lpMore* **\[In\]**  Linked memory allocation function. Use **[MAPIAllocateMore(3w)](/MAPIAllocateMore/3w.md)**.

*lpFree* **\[In\]**  Memory free function. Use **[MAPIFreeBuffer(3w)](/MAPIFreeBuffer/3w.md)**.

*lpReserved* **\[In\]**  Reserved, set to **NULL**.

*lppPropData* **\[Out\]**  Destination for created **IPropData** object.

## RETURNS

**Success:** **S\_OK**. \**lppPropData* contains the newly created object.

**Failure:** **MAPI\_E\_INTERFACE\_NOT\_SUPPORTED**, if *iid* is non-NULL and not supported, **MAPI\_E\_INVALID\_PARAMETER**, if any parameter is invalid

## IMPLEMENTATION

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

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

Debug channel **"mapi"**.