XtfGetAumid

2025-04-28

Gets the Application User Model ID (AUMID) at the specified index from a package information object.

Syntax

HRESULT XtfGetAumid(
         XtfPackageInfo packageInfo,
         UINT32 aumidIndex,
         PWSTR aumid,
         UINT32 *aumidBufferLength
)

Parameters

packageInfo
Type: XtfPackageInfo

[in] The pointer to the information object for a package.

aumidIndex
Type: UINT32

[in] Index of the AUMID in the package.

aumid
Type: PWSTR

[out, optional] The AUMID at the index specified in aumidIndex for the package.

aumidBufferLength
Type: UINT32 *

[in, out] The length, in WCHAR, allocated for aumid.

Return value

Type: HRESULT

Returns S_OK if successful. If aumid is not large enough, this function returns HRESULT_FROM_WIN32(ERROR_MORE_DATA) and the required buffer length is returned in aumidBufferLength.

Remarks

Use this function to get the AUMID at the index specified in aumidIndex from the information object for a registered package. A pointer to a package information object is returned by calling either the XtfRegisterPackage or XtfRegisterNetworkSharePackage function to register a package.

Before calling this function, use the XtfGetcountofAppUserModelIds function to get the count of AUMIDs for the package. If you specify a value in aumidIndex that's equal to or greater than the value returned by XtfGetcountofAppUserModelIds, an error occurs. Similarly, an error occurs if there's no data to retrieve at the index specified in aumidIndex.

You can also use the XtfGetPackageFullName function to retrieve the full name of a registered package. For more information about packages, see Packaging.

Requirements

Header: xtfapi.h

Library: XtfApi.lib

Supported platforms: Windows (for Xbox console tools)

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