Is .Net Impersonation Logon Thread-Safe ???
if using code like the following to impersonate another user, [DllImport("advapi32.dll", SetLastError = true)] private static extern bool LogonUser(string lpszUsername, string lpszDomain, string lpszPassword, int dwLogonType, int dwLogonProvider, ref IntPtr phToken); var handle = IntPtr.Zero; const int LOGON32_LOGON_...