public void OnTagValueChange(MonitoredItem item, MonitoredItemNotificationEventArgs e)
{
foreach (var value in item.DequeueValues())
{
if (item.DisplayName == "ServerStatusCurrentTime")
{
LastTimeOPCServerFoundAlive = value.SourceTimestamp.ToLocalTime();
}
else
{
if (value.Value != null)
{
Console.WriteLine("{0}: {1}, {2}, {3}", item.DisplayName, value.Value.ToString(), value.SourceTimestamp.ToLocalTime(), value.StatusCode);
}
else
{
Console.WriteLine("{0}: {1}, {2}, {3}", item.DisplayName, "Null Value", value.SourceTimestamp, value.StatusCode);
}
if (TagList.ContainsKey(item.DisplayName))
{
if (value.Value != null)
{
TagList[item.DisplayName].LastGoodValue = value.Value.ToString();
TagList[item.DisplayName].CurrentValue = value.Value.ToString();
TagList[item.DisplayName].LastUpdatedTime = DateTime.Now;
TagList[item.DisplayName].LastSourceTimeStamp = value.SourceTimestamp.ToLocalTime();
TagList[item.DisplayName].StatusCode = value.StatusCode.ToString();
}
else
{
TagList[item.DisplayName].StatusCode = value.StatusCode.ToString();
TagList[item.DisplayName].CurrentValue = null;
}
}
}
}
InitialisationCompleted = true;
}