KB-27897: Charts not displaying data after E3 is updated.
Question: Why do the charts stop displaying data when updating E3 from version 2.0 to version 2.5? Solution: This happens because the fields set up in the pens have blank…
KB-37261: Salvando o gráfico exibido pelo HAnálises como figura.
Descrição: Ao salvar um gráfico exibido pelo HAnálises como figura usando a função Save(), por que as penas não aparecem? Solução: Isso acontece porque essa função só funciona em plotagens…
KB-26513: Showing hours in a Display.
Question: In an application, a tag contains the value in seconds of the device’s working time. How can I show this value in hours in a Display? Solution: To do…
KB-29019: Displaying the progress of a script’s execution on screen.
Question: How can I create an indicator of the progress of a script’s execution on screen? Solution: To do so, you can create an Internal Tag and increment it on…
KB-26559: Issues when importing alarms.
Question: Why can’t I import alarms from a .CSV file that were previously exported by E3? Solution: When doing so, you must first take some precautions: When exporting alarms, you…
KB-27270: DoModalOp method on E3 version 3.1.
Question: Was DoModalOp method removed from E3 version 3.1? Solution: This method still exists to keep the compatibility with applications developed in older versions, but it is hidden and it…
KB-27777: Editing a LIB file name.
Question: After editing the name of the LIB file used in the application, it continues being loaded with the old name. How can I fix this problem? Solution: When the…
KB-27997: Inserting a resource in a closed domain.
Question: Can I insert a resource in an application even when the Domain is closed? Solution: Yes. To do so, just open the project in E3Studio, without loading the Domain,…
KB-27223: Recovering projects/libraries passwords.
Question: How can I break a project/library password in order to recover it? Solution: This can’t be done, because the password is cryptographically stored, and therefore it is impossible to…
KB-27220: Authentication error on MS SQL Server.
Question: Why is thre an authentication error when I try to establish connection with an MS SQL Server database? Solution: To fix this, you must use the MS SQL Server’s…