void _ReadMonReadings(DGObjects objs)
{
if (objs.rawDataSet.Tables.Count <= 1)
{
return;
}
DataTable dt = objs.rawDataSet.Tables[1];
foreach (DataRow row in dt.Rows)
{
if (IsDbNull(row, "monPointName") || IsDbNull(row, "time"))
{
continue;
}
// if both the reading and the value are null, skip it
if (IsDbNull(row, "reading") && IsDbNull(row, "value"))
{
continue;
}
MonReading reading = new MonReading();
reading.monPointName = ReadString(row, "monPointName");
reading.time = ReadDateTime(row, "time").Value;
reading.component = ReadString(row, "component");
reading.reading = ReadString(row, "reading");
reading.unit = ReadString(row, "unit");
double?value = ReadDouble(row, "value");
if (value == null)
{
try
{
reading.value = Double.Parse(reading.reading);
}
catch (Exception)
{
// do nothing
}
}
else
{
reading.value = value.Value;
}
MonPoint monPnt;
if (objs.containsKey(reading.monPointName))
{
monPnt = objs[reading.monPointName] as MonPoint;
}
else
{
continue;
}
_AddReading(monPnt, reading);
}
}
public T getObjectById <T>(int id) where T : DGObject
{
string klassName = typeof(T).Name;
string name = domain.objsDefinitions.Values.FirstOrDefault((d) => d.Type == klassName).Name;
domain.loadObjects(name);
DGObjects objs = domain[name];
if (!objs.containsKey(id))
{
return(default(T));
}
DGObject obj = objs[id];
return((T)obj);
}
