/// <inheritdoc cref="IGXDLMSBase.GetDataType"/>
public override DataType GetDataType(int index)
{
DataType dt;
switch (index)
{
case 1:
dt = DataType.OctetString;
break;
case 2:
dt = base.GetDataType(index);
if (dt == DataType.None && CurrentAverageValue != null)
{
dt = GXCommon.GetDLMSDataType(CurrentAverageValue.GetType());
}
break;
case 3:
dt = base.GetDataType(index);
if (dt == DataType.None && LastAverageValue != null)
{
dt = GXCommon.GetDLMSDataType(LastAverageValue.GetType());
}
break;
case 4:
dt = DataType.Array;
break;
case 5:
dt = base.GetDataType(index);
if (dt == DataType.None && Status != null)
{
dt = GXCommon.GetDLMSDataType(Status.GetType());
}
break;
case 6:
dt = DataType.OctetString;
break;
case 7:
dt = DataType.OctetString;
break;
case 8:
dt = DataType.UInt32;
break;
case 9:
dt = DataType.UInt16;
break;
default:
throw new ArgumentException("GetDataType failed. Invalid attribute index.");
}
return(dt);
}
object IGXDLMSBase.GetValue(GXDLMSSettings settings, ValueEventArgs e)
{
if (e.Index == 1)
{
return(GXCommon.LogicalNameToBytes(LogicalName));
}
if (e.Index == 2)
{
//If client set new value.
if (!settings.IsServer && Scaler != 1 && CurrentAverageValue != null)
{
Type type = null;
if (CurrentAverageValue != null)
{
type = CurrentAverageValue.GetType();
}
object tmp;
tmp = Convert.ToDouble(CurrentAverageValue) / Scaler;
if (type != null)
{
tmp = Convert.ChangeType(tmp, type);
}
return(tmp);
}
return(CurrentAverageValue);
}
if (e.Index == 3)
{
//If client set new value.
if (!settings.IsServer && Scaler != 1 && LastAverageValue != null)
{
DataType dt = base.GetDataType(3);
if (dt == DataType.None && LastAverageValue != null)
{
dt = GXCommon.GetDLMSDataType(LastAverageValue.GetType());
}
object tmp;
tmp = Convert.ToDouble(LastAverageValue) / Scaler;
if (dt != DataType.None)
{
tmp = Convert.ChangeType(tmp, GXCommon.GetDataType(dt));
}
return(tmp);
}
return(LastAverageValue);
}
if (e.Index == 4)
{
GXByteBuffer data = new GXByteBuffer();
data.SetUInt8((byte)DataType.Structure);
data.SetUInt8(2);
GXCommon.SetData(settings, data, DataType.Int8, scaler);
GXCommon.SetData(settings, data, DataType.Enum, Unit);
return(data.Array());
}
if (e.Index == 5)
{
return(Status);
}
if (e.Index == 6)
{
return(CaptureTime);
}
if (e.Index == 7)
{
return(StartTimeCurrent);
}
if (e.Index == 8)
{
return(Period);
}
if (e.Index == 9)
{
return(NumberOfPeriods);
}
e.Error = ErrorCode.ReadWriteDenied;
return(null);
}