/// <summary>
/// Build the array of topics that have been updated.
/// </summary>
/// <remarks>
/// To save time when transmitting and not to overwhelming Excel we can batch the cell
/// updates here. Each cell has a unique TopicID
/// </remarks>
/// <param name="TopicCount"></param>
/// <returns></returns>
public Array RefreshData(ref int topicCount)
{
IDictionary changedTopics = client.ConsumeChangedTopics();
Object[,] updatedTopics = new Object[2, changedTopics.Count];
int i = 0;
foreach (int topicID in changedTopics.Keys)
{
updatedTopics[0, i] = topicID;
updatedTopics[1, i] = changedTopics[topicID];
i++;
}
topicCount = i;
return(updatedTopics);
}
/// <summary>
/// Build the array of topics that have been updated.
/// </summary>
/// <remarks>
/// To save time when transmitting and not to overwhelming Excel we can batch the cell
/// updates here. Each cell has a unique TopicID
/// </remarks>
/// <returns></returns>
public Array RefreshData(ref int topicCount)
{
try {
var changedTopics = client.ConsumeChangedTopics();
var updatedTopics = new Object[2, changedTopics.Count];
var i = 0;
foreach (int topicId in changedTopics.Keys)
{
updatedTopics[0, i] = topicId;
updatedTopics[1, i] = changedTopics[topicId];
i++;
}
topicCount = i;
return(updatedTopics);
} catch (Exception e) {
log.Error("RefreshData:", e);
topicCount = 0;
return(new Object[2, 0]);
}
}