Tip Bank

DevX - Software Development Resource

How can I add text to the graphs control

Question: I’m building some process control software and I need to addlabels, such as Upper Control Limit (UCL), into my chart. Answer: The graph control was added to PowerBuilder in

DevX - Software Development Resource

Cannot connect to Personal Oracle

Question: I have been trying to connect to Personal Oracle 7 on the Macintosh. I can connect from the DBA applications, but cannot connect from Power Objects. Can you give

DevX - Software Development Resource

Creating a Message Window

Question: I have a note section on my Web page. I would like to be ableto click a radio button, and a small window with the note inside it wouldpop

DevX - Software Development Resource

Windows95 printing error

Question: When I attempt to preview a report in OPO under Windows95, I get an error: WFW-03049: Internal buffer too small for printer port name Is this an OPO or

DevX - Software Development Resource

Can’t change Blaze table structures

Question: I’m using an evaluation copy of OPO for the Mac. After I create a table, I go into the table structure window to try and change the table structure

DevX - Software Development Resource

Push Button Increments

Question: I have this declaration in init: pushButton1 = new Button(“0”). In the action class I try to increase the value from 0 through 9 every time I click the

DevX - Software Development Resource

Connecting to a database

Question: I noticed that there are 3 different types of connect properties for a session. What’s the difference? Answer: Every session has three different connect properties that are used at