XML Support In Visual Basic 9

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  • Posted June 29, 2009 at 6:58 pm

Programming against XML using the DOM API todayis a bitch. The accidental complexity of working withthe DOM is so high that many programmers are giv-ing up on using XML altogether, cursing the hype thatXML makes dealing with data simple, which no one whohas actually written DOM code could claim. The W3CDOM was not designed with ease of programming inmind, but rather evolved as a design by committee fromthe existing DHTML object model originally created byNetscape.Consider the following simple purchase order document

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Simple Demonstration Application – VB .NET Version 02

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Quickstart Guide

This Guide is designed to help you build your own VB.Net database applications using WestfaroCorporation’s VB.Net Scripts as the starting point. If you follow the steps outlined in this guide you willbe able to create the equivalent application for your databases very quickly.Version 2 of the VB.Net demonstration scripts uses an MDI framework for the application.

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Simple VB6 Demonstration Application

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This Guide is designed to help you build your own VB6 database applications using Westfaro Corporation’s VB6 Scripts as the starting point.

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Visual Basic Knowledge Center

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Your work force is your single biggest investment. In today’s fast paced corporateenvironment, it is not enough to provide a breadth of learning resources and haveemployees use them as they can. Time is too valuable and resources are stretched toothin. It is imperative that your team gets the information it requires in a way thatmatches the urgency of the need.At the same time, your software development team sits in varying places on the VisualBasic learning curve. Meeting the needs of your entire team is therefore complex.

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OBJECT-ORIENTED PROGRAMMING IN VB.NET

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  • Posted June 28, 2009 at 6:46 pm

.NET is a revolutionary advance in programming technology thatgreatly simplifies application development. Microsoft’s popular Visual Basicprogramming language has been upgraded to take advantage of the new .NET features.Visual Basic .NET, or simply VB.NET, has become a full object-oriented programminglanguage with capabilities comparable to C++, Java, and Microsoft’s new language C#.This course is a practical introduction to programming in VB.NET and the use of servicesprovided by .NET. It emphasizes the VB.NET language and how to build VB.NETapplications from an object-oriented perspective. Previous knowledge of Visual Basic isnot essential.

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Object-Oriented Programming

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To understand the world of object-oriented programming, look at the world aroundyou for a moment. You might see vacuum cleaners, coffee makers, ceiling fans, and ahost of other objects. Everywhere you look, objects surround you.Some of these objects, such as cameras, operate independently. Some, such as tele-phones and answering machines, interact with one another. Some objects containdata that persists between uses, like the address book in a cell phone. Some objectscontain other objects, like an icemaker inside of the freezer.

Many objects are similar in function but different in purpose. Bathtubs and kitchensinks, for example, both provide water and are used for cleaning. But it is a rare occa-sion when you will take a bath in the kitchen sink or wash your dishes in the tub.However, the bathtub and the kitchen sink in your house probably share the sameplumbing. Certainly, they share a common interface: hot and cold water knobs, afaucet, and a drain.

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The Visual Basic.NET Coach

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The Visual Basic .NET Coach builds on an approach that I intro-duced in The C++ Coach and The Visual Basic Coach, and appliesit to the exciting new world of Visual Basic .NET. The book’s prem-ise is the same one that successful coaches have long used: Themore you practice a skill, the better your mastery of that skill becomes.

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Visual Basic 6 and Visual Basic .NET: Differences

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More than three years ago, the Microsoft Visual Basic team set out to createVisual Basic .NET. At that time managers would kid the development team bysaying that they were making only three “simple” changes to Visual Basic 6: anew runtime system, a new development environment, and a new compiler.The Visual Basic development team spent the next three years working on oneof these changes: the new compiler. Two other teams provided the develop-ment environment and runtime. As we pointed out in Chapter 1, the end resultis not a new version of Visual Basic 6 but an entirely new product: MicrosoftVisual Basic .NET. The name is important for two reasons. First, Visual Basic isstill Visual Basic. Second, Visual Basic .NET is not Visual Basic 7.

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Ethical Marketing for Competitive Advantage on the Internet

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  • Posted June 23, 2009 at 5:46 pm

Marketing practice is now busy integrating the potential of information and communication technologies through theutilization of databases and Internet marketing. Billions of potential consumers can now be reached this way.Nevertheless, a brief observation of the practices of marketing on the Internet show that some firms implement aggressiveactions such as pop-ups, deceiving banners and hyperlinks and other forms of intrusive mechanisms which impinge onpersonal privacy. As technology moves from desk based PC applications to mobile communications, there is potential tobecome even more intrusive, with the possibility of local tracking (within a 50 metre radius of a food or retail outlet).

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2009 police interceptor

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Rear-End Crash Tested to 75 mphPolice Interceptor is engineered and testedto withstand a 75-mph rear-end collisionwithout a fuel tank puncture.

Rear-Wheel DriveProvides more balanced handling duringextreme maneuvers. Impala has a front-wheel-drive design placing the entire drivetrainweight over the front wheels, which increasesundersteer when cornering. Unlike rear-wheeldrive, front-wheel drive can cause torque steerduring hard acceleration because the drivingwheels are also steering.

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