public bool IsAdministrator()
{
WindowsIdentity current = WindowsIdentity.GetCurrent();
WindowsPrincipal windowsPrincipal = new WindowsPrincipal(current);
return windowsPrincipal.IsInRole(WindowsBuiltInRole.Administrator);
}

public bool IsAdministrator()
{
WindowsIdentity current = WindowsIdentity.GetCurrent();
WindowsPrincipal windowsPrincipal = new WindowsPrincipal(current);
return windowsPrincipal.IsInRole(WindowsBuiltInRole.Administrator);
}