public void RefreshFromEvents(OPCController opcgroup)
{
for (int opcIndex = 1; opcIndex < opcgroup.TotalItemNumber + 1; opcIndex++)
{
string tag = opcgroup.GetTagName(opcIndex);
int index = SearchTag(tag);
if (index > -1)
{
InternalTag dt = Values[index];
if (Convert.ToInt32(dt.LastValue) != Convert.ToInt32(dt.Value))
{
dt.LastValue = dt.Value;
dt.Activated = Convert.ToInt32(dt.Value) > 0;
dt.Deactivated = !dt.Activated;
}
else
{
if (dt.Activated)
{
dt.LastValue = 0;
dt.Value = 0;
dt.Activated = false;
dt.Deactivated = true;
}
else
{
dt.Deactivated = false;
}
}
Values[index] = dt;
}
}
}
public void RefreshFromGroup(OPCController opcgroup)
{
for (int index = 1; index < opcgroup.TotalItemNumber + 1; index++)
{
for (int i = 0; i < Values.Count; i++)
{
InternalTag dt = Values[i];
if (dt.Tag == opcgroup.GetTagName(index))
{
dt.Value = opcgroup.GetTagValue(dt.Tag);
dt.Activated = opcgroup.Activated(dt.Tag);
dt.Deactivated = opcgroup.Deactivated(dt.Tag);
}
Values[i] = dt;
}
}
}
