private static string GetDomainName(int sessionId)
{
string domainName = "SYSTEM";
if (WinApiHelper.WTSQuerySessionInformation(IntPtr.Zero, sessionId, WtsInfoClass.WTSDomainName, out IntPtr buffer, out int strLen) && strLen > 1)
{
domainName = Marshal.PtrToStringAnsi(buffer);
WinApiHelper.WTSFreeMemory(buffer);
}
return(domainName);
}
private void LogoffUser(int sessionId)
{
var userName = GetUserName(sessionId);
if (!string.IsNullOrEmpty(userName))
{
if (WinApiHelper.WTSLogoffSession(IntPtr.Zero, sessionId, true))
{
RemoveUser(sessionId);
}
}
}
private void LockUser()
{
WinApiHelper.ExecuteAppAsLoggedOnUser("rundll32.exe user32.dll,LockWorkStation");
}