How to enumerate the installed StoreApps and their ID in Windows 8 and 10

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暗喜 2021-01-15 05:51

What I want to get is the AppUserModelId of all installed StoreApp applications, so that I can pass it to IApplicationActivationManager->ActivateApplication.

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感动是毒 (楼主)

2021-01-15 06:07

Use PackageManager APIs to enumerate packages and GetPackageApplicationIds to enumerate applications in a package e.g. pseudo-code

FOREACH p IN PackageManager.FindPackagesForUserWithPackageTypes(null,
PackageType_Main|PackageType_Optional)
{
    PACKAGE_INFO_REFERENCE pir
    OpenPackageInfoByFullName(p.Id.FullName, 0, &pir)
    UINT32 n=0
    GetPackageApplicationIds(pir, &n, null, null)
    BYTE* buffer = new BYTE[n]
    UINT32 count=0
    GetPackageApplicationIds(pir, &n, buffer, &count)
    ClosePackageInfo(pir)
    PCWSTR * applicationUserModelIds = reinterpret_cast(buffer);
    FOR (i=0; i



See GetPackageApplicationIds() on MSDN for more details including working sample code
https://msdn.microsoft.com/en-us/library/windows/desktop/dn270603(v=vs.85).aspx