IDiskQuotaControl::InvalidateSidNameCache method (dskquota.h)

Invalidates the contents of the system's SID-to-name cache so subsequent requests for new user objects (IEnumDiskQuotaUsers::Next, IDiskQuotaControl::FindUserSid, and IDiskQuotaControl::FindUserName) must obtain user names from the domain controller. As names are obtained, they are cached.

Syntax

HRESULT InvalidateSidNameCache();

This method returns one of the following values.

Return code	Description
S_OK	Success.
ERROR_NOT_READY	The DiskQuotaControl object is not initialized.
E_OUTOFMEMORY	Insufficient memory.
E_UNEXPECTED	An unexpected exception occurred.
E_FAIL	The SID-to-name cache is not available or could not be exclusively locked.

In general, there is no reason to call this method. It is included to provide a method for programmatically refreshing the entire SID-to-name cache.

Requirement	Value
Minimum supported client	Windows XP [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Target Platform	Windows
Header	dskquota.h
DLL	Dskquota.dll