private static void CreateFieldMetaDataList(DataPointEntry entry, MetaFrame m_MetaFrame, EncodingOptions options)
{
if (m_MetaFrame.FieldMetaDataList == null)
{
m_MetaFrame.FieldMetaDataList = new List <FieldMetaData>();
}
FieldMetaData fieldMetaData = new FieldMetaData(options)
{
Index = entry.DataPoint.Index,
Name = new String(entry.DataPoint.Name),
Flags = new DataSetFieldFlags(options),
DataType = entry.DataPoint.NodeID,
FieldID = entry.DataPoint.FieldID
};
// all data points have a "Unit" and a "Prefix" key/value pair in the Properties
// list of the FieldMetaData; if it is null here, then create an empty entry
if (entry.DataPoint.Properties == null || entry.DataPoint.Properties.Count == 0)
{
fieldMetaData.Properties = new List <binary.Messages.Meta.KeyValuePair>
{
new binary.Messages.Meta.KeyValuePair("Prefix", new String("")),
new binary.Messages.Meta.KeyValuePair("Unit", new String(""))
};
}
else
{
fieldMetaData.Properties = entry.DataPoint.Properties;
}
// add the FieldMetaData for the given data object to the list of all FieldMetaData
m_MetaFrame.FieldMetaDataList.Add(fieldMetaData);
}
public void AddDataPoint(ProcessDataPointValue dataPoint)
{
if (!m_ProcessValues.ContainsKey(dataPoint.Name))
{
DataPointEntry entry = new DataPointEntry
{
DataPoint = dataPoint,
IsModified = true
};
m_ProcessValues.Add(dataPoint.Name, entry);
m_MetaFrame = null;
}
}