// Inject the Control to value changes notification list (will be notified for new values)
// All controls must be added in order to have visualization refresh
public void addTag(string varName, ref ITag iTag)
{
CTag cTag = Program.sim.getCTag(iTag.getTagName()); // Lookup
TagItem item = new TagItem(iTag, cTag); // Binding
tagNotificationList__.Add(item);
}
public Simulator()
{
// Creates tags simulating values from PLCs : are the sources
// This is just a simple and static representation of tags, must be replaced for production projects
// TagNames MUST match the ITag Control's names placed by toolbox to window (in property pane)
CTag var;
var = new CTag(); var.data.TagName = "@VAR1"; var.data.value = 11; plc__.Add(var);
var = new CTag(); var.data.TagName = "@VAR2"; var.data.value = 17; plc__.Add(var);
var = new CTag(); var.data.TagName = "@VAR3"; var.data.value = 33; plc__.Add(var);
timerIntervalInit();
}
// Lookup into the list
public CTag getCTag(string tagname)
{
CTag res = null;
foreach (CTag obj in plc__)
{
if (obj.data.TagName == tagname)
{
res = obj;
goto exitLoop;
}
}
exitLoop : return(res);
}
public CTag ctagRef; // Data containing actual tag values (instances are in simulation class)
// Constructor
public TagItem(ITag itag, CTag ctag)
{
itagRef = itag;
ctagRef = ctag;
}
