public C_System this[Guid Key, DateTime CurrentDate]
{
get
{
if (CurrentDate == new DateTime())
{
CurrentDate = DateTime.Now;
}
if (SystemList != null && SystemList.Count > 0)
{
var system = SystemList.ToList().Find(S => S.ID == Key);
if (system != null && (system.VersionStart > CurrentDate || system.VersionEnd < CurrentDate))
{
return(C_SystemOperator.Instance.GetSystemList(CurrentDate).ToList().Find(S => S.ID == Key));
}
return(system);
}
return(null);
}
}
