KB-13821: Exporting/Importing users and groups of a domain.
Question: Can I save users and groups in a domain, and later import them from another domain? Solution: No, this cannot be done. For every new domain, you must set…
KB-28870: Issuing commands with a standby server.
Question: I have set the Hot-StandBy with two Studio hardkeys (for tests purposes), one for each Server. Can I open a Viewer in the backup server and issue commands? Solution:…
KB-28857: Opening screens when tags change their values
Question: How can I open a screen in a splitter whenever a tag changes its value? Solution: To do so, you must create a user event in the Viewer whose…
KB-27205: SQL query execution retrieval via E3.
Question: How can I tell whether a query’s DELETE command was successfully sent to the database? Solution: To do so, you can use the return of query’s EXECUTE command to…
KB-28700: Informing the Remote Viewer that the application has been altered in the Server.
Question: How can I inform the Remote Viewer that the application has been altered in the Server? Whenever an application is edited and updated in E3Server, the Viewer is only…
KB-26354: Connecting the Viewer to a domain in another computer
Question: How can I connect the Viewer to a domain in another computer? Solution: To do so, you must execute the Viewer and, once the connection window is displayed, inform…
KB-14572: Error: Table structure can’t be generated in the Database.
Question: After configuring the fields, the data server (Access), and table name in a historic, I click Generate Table and the following error message is displayed: Table structure (title of…
Troca rápida de telas usando abas.
Este artigo mostra como criar um sistema de troca rápida de telas, utilizando abas que são ativadas por uma passada de mouse. Vamos começar criando um Quadro no Viewer. Divida…
KB-28705: Error when executing a connection to Oracle database via scripts when Oracle Client is not installed.
Question: When I open the Viewer or WebViewer and click on a button that executes a script to query an Oracle database, a connection error to the database is generated.…
KB-19208: Copying data from an Excel spreadsheet to an Access database.
Question: How can I copy data from an Excel spreadsheet to an Access database? Solution: There are two possibilities: At runtime: With a script using an ADO connection to access…