Question: How can I obtain the difference between the current date/time and the date/time input in a setpoint, in minutes? Solution: To do so, you can use the following script:…
Question: How can I use an internal tag as vector (Array)? Solution: To save a vector in an internal tag, you must use the following script: Dim list(2) list(0) =…
Question: Can the Caps Lock key be enabled/disabled via E3? Solution: Yes, this cane be done via VBScript‘s SendKeys method. The script below toggles the Caps Lock key: set WshShell…
Question: Can I open Windows Explorer in a specific folder, via E3? Solution: Yes. With Run Application pick, you will just need to type the address of the folder in…
Question: How can I resize E3Chart’s legend in the report via scripts? Solution: To do so, copy the following script to the report’s OnBeforePrint event. The lines in bold are…
Question: Can I run the report’s LoadReport method from E3 Server (for example, from an internal tag’s OnValueChanged event)? Solution: No, this event can only run from the Viewer, never…
Question: How can I have a setup window (for printer and paper size settings) being displayed at run time before printing a report? Solution: To do so, click on Script…
Question: In the report’s body, how can I print the initial and final dates of a filter made in its query? Solution: To do so, follow these procedures: In the…
Question: Can I have more than one query per report? Solution: No; reports in E3 can only have one query. If you need to use different SQL commands, just pass…
Question: How can I print a report in either Portrait or Landscape formats? Solution: To do so, access the report’s setting in E3Studio, and click Configure Report button. A window…