A popular code snippet lets you center any form on the screen, regardless of the current screen resolution. You now can reach the same result by simply assigning the value

Never pass a global variable as an argument to a procedure that also accesses the variable directly. If you’re 100 percent sure you adhered to this rule within your application,

If you ever programmed under VB4, you probably took advantage of the powerful Optional parameters. VB5 enhanced them in several ways: they can be of any type now (not only

If you take a look at VB’s native code optimization options for the first time, you might be tempted to click on “Optimize for Fast Code” right away. Strange as

Visual Basic 5.0 lets you comment a block of code in a snap and uncomment it later. This feature is useful in the debug phase, when you don’t want to

Two problems can arise when a confused user scrolls up or down with the mouse and then makes a selection with the Enter Key. First, the down arrow fires two

Question: How can I create texture maps (for 3D objects) that don’t get distorted by the geometry? Answer: Use 3D Paint tools. When I want to paint something in the

Question: What’s happening with Caligari and its VRML tools (trueSpace, VRML, Pioneer, etc.)? Answer: Caligari has rethought its approach to VRML and has integrated the features you may have seen

Question: What are the alternatives to VRML? Answer: There are a variety of proprietary alternatives to VRML available for use over the Internet. Perhaps the best known at the moment

Question: What is this “second Web” I keep hearing about? Is it marketing hype, or a new technology? Answer: It’s a mixture of the two. Perhaps inspired (or provoked) by

Question: How can I create a Sybase login from a PowerBuilder front-end application using sp_addlogin? The normal way of executing stored procedures ? for example, declare procname for procedure ?

Question: How can we distribute the PB deployment kit (Upgrade version) to our remote end-users? Also, do we have to distribute any drivers for Oracle, or can they reside on

Question: I understand that it is possible to print reports stored in a backend Access .mdb file from Visual Basic. Is it possible, and if so, how is it done?

Question: Using Win 95 and 32-bit PB v5.0, I want to, off a timer event, monitor for an open window. When I detect it, searching once every five minutes, I

Question: I’m writing a program which needs to clean up the temp files which are in the Temp directory as define by the Temp Environment setting. I don’t want the

Question: I am trying to build a form that can be loaded as either MDI or SDI. If a use the SetParent API to force the window to be a

Question: I want to create an independent PowerBuilder executable. Which DLLs should I include, and how do I package them with my application so that it runs on a computer

Question: How can I determine the return value of an ancestor event from its descendant?For example, the PFC_addrow event of the PFC datawindow. If I were to extend this event,

Question: How can I print a datawindow object and a graph control on one page? Answer: This is a common question. Normally the graph datawindow and the reportdatawindow can be

Question: Is it possible to develop applications in PB using Microsoft SQL Server as the back-end? Answer: PowerBuilder has excellent support for MS SQL Server. Here at Powersoft, we have

Question: How did VB originate, where did it originate from, what is it main purpose or function. Who basically saw it as a need for its future uses? Answer: This

Question: I have a general class that has the following amongst other stuff.Public Property Get Status() As String Status = stattxtEnd PropertyPublic Property Let Status(vNewValue As String) stattxt = vNewValueEnd

Question: Using VB 5.0, how can I detect the default browser and launch it to go to user selected site? Answer: This information is located in the Registry under this

Question: Is there ANY way to write a program in Visual Basic 5.0 for Windows 95 and then have people running Windows 3.1 be able to use it? Answer: Nope.

Question: I have two Data controls on a form, Data1 and Data2, both with data bound text boxes on the form, linked to them. Based on a common field (also

Question: How can I determine the return value of an ancestor event from its descendant?For example, the PFC_addrow event of the PFC datawindow. If I were to extend this event,

Question: We are working with PB 5.0.02 Enterprise with anOracle server. The scripts are kept on a Novellserver version 4.x. We regenerate a PBL, and when we re-edit the object,one

Question: I am 90 percent done building a product catalog using PB 5.0.2 and SQL Anywhere 5.5.I just added a feature that uses a datastore to retrieve pricing information and

Question: How do you use VB to check to see if a file exists? Answer: The simplest way to do it is to try opening the file with these lines

Question: Hi, I am working on a VB 4.0 project. The project involves changing 2 fields – The date field from 6 digits to 8 digits and zipcode field from