KB-31553: Changing colors in E3Alarm.
Question: How can I change the text and background colors of the alarms in E3Alarm? Solution: This can be done in E3Alarm‘s properties, on Colors tab. At runtime, whenever a…
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Changing the text returned by a query.
Question: How can I change the type of text being displayed in an E3Browser or Report (for example, to have it display True or False instead of 0 or 1)?…
KB-31671: E3Alarm’s Operator field.
Question: Why is the name of the operator logged into the application not being displayed in E3Alarm‘s Operator field? Solution: This is because E3Alarm‘s Operator field shows the contents from…
KB-32267: Alarm filter with a ComboBox.
Question: How can I implement an alarm filter by type (Alarm or Event) by using a ComboBox? Solution: To do so, you must first insert a ComboBox onto the same…
KB-14046: Updating or deleting a selected record in E3Browser.
Question: How can I update or delete a selected record in E3Browser? Solution: To do so, you must first add a script to E3Browser‘s Click or DblClick events using GetColumnValue…
KB-61207: Using MProt driver with STEP 7 (TIA Portal) V12.
Question: After setting up a DB block at STEP7 (TIA Portal) V12, the tag values returned in the driver are either wrong or reset. How can I keep this from…
New rules for saving passwords.
Up until version 3.0.113, encrypted passwords (user/login) were saved by the TrendExplorer taking into account the user logged in and the computer’s name, in order to avoid having encrypted passwords…
NULL values not allowed in SQL fields.
Question: Why does a table generated inside SQL by E3 not allow writing NULL values in their fields, unlike Oracle? Solution: First, you need to understand each database’s behavior when…
KB-31266: Displaying only alarms in an E3Browser.
Question: In an application storing both the Alarms and Events records in the Alarm Server, how can I set up the E3Browser to display only Alarms? Solution: In the E3Browser…
Demo application: Using animation for a robotic arm and a robot in Elipse E3.
The attached application illustrates how to create a robotic arm and a robot with Elipse E3, using only translation and rotation effects for the objects. This demo application was developed…