Indicates whether IServerSecurity::ImpersonateClient has been called without a matching call to IServerSecurity::RevertToSelf.
BOOL IsImpersonating( )
Windows NT: Use version 4.0 or later.
Windows: Use Windows 95 or later. Available as a redistributable for Windows 95.
Windows CE: Unsupported.
Header: Declared in objidl.h.
IServerSecurity::RevertToSelf.