KB-32657: Multiple users editing different objects in the same PRJ file.
Question: How can I centralize in a single .PRJ file all the changes performed by different users in different objects of this file in a definitive way? Solution: To do…
Categoria: En
KB-32656: Retrieving information on the user logged to the application.
Question: How can I retrieve, via scripts, both user name and user group to which this user belongs? Solution: Username is retrieved by Viewer‘s User property. Example: dim user user…
E3Chart’s new properties (E3 v. 3.2).
Three new properties were added to E3Chart in E3 version 3.2. They are: ShowPopupMenu: sets whether E3Chart’s default menu will be displayed when the user right-clicks the chart. MouseMode: controls…
KB-32398: Changing a report’s row color according to a field’s value.
Question: How can I change a row’s color when printing a report according to a field’s value? Solution: To do so, add a script to report’s OnFormat event to check…
Alarms acknowledgement via scripts.
How can a specific alarm be acknowledged inside E3Alarm via scripts? Alarm acknowledgement via scripts has been a feature of E3 since its version 3.2. To do so, three new…
BUG-0009969: TagTimer not executing OnPreset event if TriggerType property is set as ttDaily
OVERVIEW When TagTimer’s TriggerType property is set as a daily trigger (ttDaily), OnPreset event will be called just once. HOW CAN I REPRODUCE THIS PROBLEM? Create a TagTimer in the…
KB-32265: DrawScale as a Bar Graph.
Question: How can I link a tag to a DrawScale object, which does not have Value property? Solution: E3’s DrawScale only works as a scale, unlike SCADA’s Bar Graph. One…
BUG-0010260: Alarm message remains in the summary if AlarmSource is disabled in E3 Studio.
OVERVIEW Alarm messages can remain active in the summary if its corresponding AlarmSource is disabled via Studio, and then the domain is restarted. HOW CAN I REPRODUCE THIS PROBLEM? Stop…
KB-32246: Creating a report formatted with historical data.
Question:How can I create a report formatted with historical data?Solution:Since formatted reports have no queries, you must create dynamical fields manually and set up the amount of records the report will display, because the number…
Autor
Renato Souza
BUG-0010183: Error in a Viewer’s script after AlarmServer’s Deactivate method has been called.
OVERVIEW In a script executed in the Viewer, the reference to AlarmServer object is lost after Deactivate method has been called. This can cause script error, should it be used…