public static ESPsys Get_ESPsys_coi(string coi)
{
ESPsys_master.Init_from_DB();
if (coi == null)
{
return(null);
}
if (ESPsys_master.coi_dic.ContainsKey(coi))
{
return(ESPsys_master.coi_dic[coi]);
}
else
{
return(null);
}
}
public static void Init_from_DB()
{
if ((DateTime.Now - ESPsys_master.lastUpdateTime).TotalHours < Utility.RefreshInterval)
{
return;
}
ESPsys_master.Reset();
DB_select selt = new DB_select(ESPsys.Get_cmdTP());
DB_reader reader = new DB_reader(selt, Utility.Get_ESP2_hDB());
while (reader.Read())
{
ESPsys esys = new ESPsys();
esys.Init_from_reader(reader);
ESPsys_master.coi_dic[esys.coi_code.Value] = esys;
}
reader.Close();
ESPsys_master.lastUpdateTime = DateTime.Now;
}