KB-33024: SQL Server update.
Question: Can I update SQL Server v. 2000 to v. 2005 in E3? Is there any incompatibility? Is it necessary to reconfigure E3? Solution: Yes, this update can be done…
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Disabling Windows Vista’s User Access Control
Question: Windows Vista’s User Access Control requests permission to proceed when opening several programs – among which are E3 components (Studio, Viewer). How can I disable User Access Control? Solution:…
KB-32962: Grouping records returned by a query.
Question:How can I group the records returned by a query whose values were repeated in all the fields of that row? Solution: To do so, you need to use SQL’s…
KB-32988: Network settings for proper Viewer/WebViewer operation.
Question: What are the basic network requirements for a good performance from the Viewer/WebViewer when connecting to E3Server? Solution: The network settings’ minimum requirements for proper Elipse E3 supervisory’s operation are:…
KB-32901: Firing OnValueChanged event.
Question: When is a Boolean tag’s OnValueChanged event fired? Can I run a script that fires it only when its value changes from 0 to 1, but not otherwise? Solution:…
KB-32905: Stopping E3 Server in maintenance.
Question: If the Stop button in the backup server’s E3Server (in maintenance) is clicked, will it also be able to stop the main server’s E3Server, which is running the application?Solution:…
KB-32715: Script error message not displayed.
Question: How can I set up the script error messages to not be displayed on screen?Solution: To do so, use On Error Resume Next command at the beginning of the…
KB-32674: Compacting an Access database.
Question: Why do Access files not reduce their sizes after its records are deleted? Is there another way to make them release this space? Solution: This is Access’ normal behavior.…
KB-32789: SQLEXPRESS’s size limits.
Question: What are SQLEXPRESS’s size limits? Solution: SQLEXPRESS 2005/2008 supports 1 CPU, 1GB RAM, and has a 4-GB storage capacity per database. SQLEXPRESS SQLEXPRESS 2008 R2 supports 1 CPU, 1GB…
KB-32772: Printing the application’s screens.
Question: How can I print a screen? Solution: The following example illustrates how to print the current screen with a button click. First of all, you will need to create…