public void WriteTag(Logix.Tag tag)
{
lock (mSyncLock) {
int result = mPLC.WriteTag(tag);
if (result != Logix.ResultCode.E_SUCCESS) {
throw new LogixTagException("An error occured while trying to write tag.", tag, result);
}
}
}
public void ReadTag(Logix.Tag tag)
{
lock (mSyncLock) {
int result = mPLC.ReadTag(tag);
if (result != Logix.ResultCode.E_SUCCESS) {
throw new LogixTagException("An error occured while trying to read tag.", tag, result);
}
if (tag.QualityCode != Logix.ResultCode.QUAL_GOOD) {
throw new LogixTagException("Logix.Tag quality error.", tag, tag.QualityCode);
}
}
}
public void RemoveTagFromGroup(Logix.Tag tag, int interval)
{
lock (mSyncLock) {
Logix.TagGroup group = mTagGroups[interval];
group.RemoveTag(tag);
if (group.Tags.Count == 0) {
//just leave the timer
//Timer timer = new Timer(OnTimerElapsed, group, 0, interval);
//mTimers.Add(timer);
//mTagGroups.Add(interval, group);
}
}
}
public void CheckTag(Logix.Tag tag, int interval)
{
if (mTagGroups.ContainsKey(interval)) {
Logix.TagGroup group = mTagGroups[interval];
group.AddTag(tag);
} else {
Logix.TagGroup group = new Logix.TagGroup(mPLC);
group.AddTag(tag);
Timer timer = new Timer(OnTimerElapsed, group, 0, interval);
mTimers.Add(timer);
}
}
public LogixTagException(string msg, Logix.Tag tag, int errorCode)
: base(msg)
{
this.ErrorCode = errorCode;
this.Tag = tag;
}
