Visual Basic (VB) là một ngôn ngữ lập trình (programming language) dễ học, dễ áp dụng.Chúng tôi sẽ cố gắng trình bài thật đơn giản,dễ hiểu nhằm giúp cho quý vị có thể tự học nhanh chóng và hiệu quả. Ðối tượng mà chúng tôi nhắm tới là những người chưa có hay có rất ít kiến thức căn bản về lập trình (programming) nhưng thích sử dụng những ứng dụng(application) chạy trên windows và muốn tự mình viết một số ứng dụng hữu ích phục vụ cho công việc của mình.
Microsoft Visual Basic 2010 is an important upgrade and enhancement of the popular Visual
Basic programming language and compiler, a technology that enjoys an installed base of
millions of programmers worldwide. Visual Basic 2010 is not a stand-alone product but
a key component of Microsoft Visual Studio 2010—a comprehensive development system
that allows you to create powerful applications for Windows, the Web, handheld devices,
and a host of other environments.
Microsoft Visual Basic developers have long clamored for complete objectoriented language support. Microsoft Visual Basic .NET supports all the features of an objectoriented language. In addition, the entire Microsoft .NET Framework, which includes the development support for Microsoft Windows applications, Web applications, Web services, graphics, and data access, is designed according to object-oriented principles.
Developers who have a firm grasp of object-oriented principles will be the strongest .NET
This book is meant to give you a head start on the changes from Visual Basic to
Visual Basic.NET (VB.NET). Most of the book assumes that you are comfortable
with Visual Basic 6.0 (VB6), so the book endeavors to be a quick introduction to the
major differences between VB6 and the new VB.NET.
I’ve been using Visual Basic since version 1.0. The most dramatic shift had been in
the move from VB3 to VB4, when class modules were introduced, and VB started on
its long, slow path to becoming object oriented.
Published just in time for the first release of Visual Basic Studio .NET, Programming Visual Basic .NET
is a programmer's complete guide to Visual Basic .NET. Starting with a sample application and a highlevel
map, the book jumps right into showing how the parts of .NET fit with Visual Basic .NET. Topics
include the common language runtime Windows Forms, ASP.NET, Web Forms, Web Services, and
Today, Ajax is being used in web application development by many major players on the web, including
Google, which pioneered its use in a mainstream manner with its Google Maps service, as well as many web-
based email systems. This is as a direct result of the updating of computer technology in general – today's
average computer user has a faster network connection, a faster machine, and a higher level of computer
knowledge than those used by computers ten years ago. This has opened the door for more complex technolo-
gies to be used by a wider array of websites. On the other hand, web...
Welcome to another course in the STEP 2000 series, Siemens
Technical Education Program, designed to prepare our
distributors to sell Siemens Energy & Automation products
more effectively. This course covers Basics of PLCs and related
You are a Web developer for TestKing. You create an ASP.NET application that accesses sales
and marketing data. The data is stored in a Microsoft SQL Server 2000 database on a server
The company purchases a factory automation software application. The application is installed
on TestK01, where it creates a second instance of SQL Server 2000 named Factory and a
database named FactoryDB. You connect to FactoryDB by using Windows Integrated
You want to add a page to your ASP.NET application to display inventory data from
The Oracle Database Application Developer's Guide - Fundamentals describes basic
application development features of Oracle Database 10g. Information in this guide
applies to features that work the same on all supported platforms, and does not
include system-specific information. Oracle Database Application Developer's Guide - Fundamentals is intended for
programmers developing new applications or converting existing applications to
run in the Oracle Database environment.
Trong khi các Graphical Controls như Shape, Line cho ta vẽ hình lúc thiết kế thì Graphics Methods cho ta vẽ những thứ ấy lúc run-time. Ta cũng có thể chấm từng đóm (pixel) hay copy cả một Picture từ chỗ nầy đến chỗ khác. Chỉ cần một chút kinh nghiệm bạn có thể làm hoạt họa (animation) hay tạo visual effects tuyệt diệu mà không cần phải đụng đến Windows API (Application Programming Interface) để dùng Function BitBlt. ...
isual Basic, used to write Windows applications and web apps with ASP.NET, is an essential language for beginning programmers. Using the time-tested Wrox approach, this guide provides a step-by-step format that gets beginners up and running quickly and confidently. Essential topics covered include writing Windows applications, working with dialog boxes and menus, object oriented programming techniques, programming for graphics, using Visual Basic with ASP.NET for web apps, and dealing with data access and SQL Server....
Mục tiêu của bài giảng Chuyên đề VBA (Visual Basic for Application) do Lương Trần Hy Hiến biên soạn nhằm giúp cho các bạn bổ sung thêm kiến thức về lập trình Visual Basic trong bộ MS Office; ngôn ngữ VBA; viết các Macro từ đơn giản đến phức tạp.
In just 24 sessions of one hour or less, learn how to build powerful applications for the world’s first complete, open, and free mobile platform: Android. Using this book’s straightforward, step-by-step approach, you’ll build a fully-featured Android application from the ground up and master the skills you need to design, develop, test, and publish powerful applications. Each lesson builds on what you’ve already learned, giving you a rock-solid foundation for real-world success!
With every release of Visual Basic, Microsoft has added new functionality to enhance the applications that can be created. Visual Basic 6 took the first real step toward a client/server development tool that could create robust Windows applications. This newest release of Visual Basic, titled Visual Basic .NET, makes the jump from a mostly Windows-based application system to a truly dynamic development environment that allows you to design both Windows and Web-centric applications.
Central to this book are two ideas. The first is that Fluid Mechanics is relevant to a
wide variety of problems that are priorities in the early 21st
century, three of which are
health, the environment, and energy. The second idea is that researchers in this field
are applying novel methods to address these problems. Even on its most basic level,
Fluid Mechanics is challenging.
Ever since Visual Basic was merged into .NET, it’s become the core language for creating business applications with Windows. The latest version, VB 2008, is even more useful — and provides even more incentive for migrating from VB 6. All it lacks is a good book on how to harness its power. Programming Visual Basic 2008 fills the void. Written in a lively and engaging style by a developer who’s grown up with Visual Basic, including both VB 6 and VB .NET, this hands-on guide addresses the core topics of the new VB, from basic to complex, with plenty of...
Introduction Nowadays, the communication possibilities between automation systems are a core demand and necessity, even in the case of systems of the lower performance class. Due to the large variety of communication processors, protocols and user interfaces in the SIMATIC homogenous system world (i.e. only SIMATIC systems communicate with each other) and particularly in the heterogeneous system world (i.e. SIMATIC systems communicate with “third party” automation systems) this topic is extremely complex.
Over 70 working recipes covering every aspect of Android development
Written for Android 3.0 but also applicable to lower versions
Quickly develop applications that take advantage of the very latest mobile technologies, including web apps, sensors, and touch screens
Part of Packt's Cookbook series: Discover tips and tricks for varied and imaginative uses of the latest Android features