public void DisconnectData(int topic)
{
Trace.WriteLineIf(traceSwitch.TraceInfo, "Disconnecting topic: " + topic);
lock (this)
{
foreach (DictionaryEntry de in cache)
{
RTDData data = (RTDData)de.Value;
if (data.containsTopic(topic))
{
data.removeTopic(topic);
}
if (data.getTopics().Length == 0)
{
cache.Remove(de.Key);
}
}
}
timer.Stop();
timer.Start();
}
public Array RefreshData(ref int TopicCount)
{
Trace.WriteLineIf(traceSwitch.TraceInfo, "RefreshData");
lock (this)
{
int numItems = 0;
foreach (DictionaryEntry de in cache)
{
RTDData item = (RTDData)de.Value;
if (item.Updated)
{
numItems += item.getTopics().Length;
}
}
object[,] ret = new object[2, numItems];
int i = 0;
try
{
foreach (DictionaryEntry de in cache)
{
RTDData item = (RTDData)de.Value;
if (item.Updated)
{
int [] topics = item.getTopics();
for (int j = 0; j < topics.Length; j++)
{
ret[0, i] = topics[j];
ret[1, i] = item.getVal(topics[j]);
i++;
}
}
}
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
TopicCount = i;
Trace.Flush();
return(ret);
}
}
