I´m a newbie in PISDK development and i would like to know a efficient method to retrieve a list of PiPoints by a given list of tags.
Here is a piece of code that i wrote in order to achieve such result
StringBuilder whereClause = new StringBuilder();
whereClause.Append("Tag in (");
PISDK.Server piServer = getServer(host, userName, password);
where csvWithQuote is a comma separeted tag values.
The above code works fine, but by passing a plenty of tags say about 90 tags it turns very slow.
What could i do to achieve a better performance?
The above code uses only one network call?
If rewrite the above code to this one:
PISDK.Server server = getServer(host, userName, password);
PISDK.PointList pointList = new PISDK.PointList();
PISDK.PIPoint point = null;
foreach (String tag in tags)
point = server.PIPoints[tag];
It performs better although i believe it does several network calls.
I really apreciate any help.