eate a simple Visual Basic .NET-based application based on the Windows Application template.
Use forms and controls to create a user interface.
Create and use variables and arrays.
Create and use Sub and Function procedures, including predefined functions.
Implement decision structures and loops by using conditional expressions.
Validate user input for fields, controls, and forms.
Apply object-oriented programming techniques to create classes, add methods, and add properties.
The purpose of this book is to provide experienced software developers with the means to quickly
become productive in Microsoft's Visual Basic .NET development environment. The only
assumption I make about you as a programmer is that you're comfortable with the concepts and
processes of software development. This book will not teach you how to program. However, if
you're currently a working Visual Basic, C++, or Java developer, this book will help you transfer
your existing skills to this new environment....
Grasp the basic concepts that drive all Microsoft® .NET-based languages—and prepare yourself to learn .NET programming. If you have absolutely no previous experience, no problem—simply start here! This ebook provides the foundation for all other .NET programming language books in the Start Here! series. You’ll explore programming concepts and techniques with clear explanations, easy-to-follow examples, and exercises. It’s the perfect reference for understanding how computer programs work....
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
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
Visual 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....
Beginning Object-Oriented Programming with VB 2005 is a comprehensive resource of correct coding procedures. Author Daniel Clark takes you through all the stages of a programming project, including analysis, modeling, and development, all using object-oriented programming techniques and Visual Basic .NET.
Clark explores the structure of classes and their hierarchies, as well as inheritance and interfaces. He also introduces the .NET Framework and the Visual Studio integrated development environment, or IDE. A real-world case study walks you through the design of a solution.
Our previous tutorial discussed the basics of XML
and demonstrated its potential to revolutionize the
Web. In this tutorial, we’ll discuss how to use an
XML parser to:
• Process an XML document
• Create an XML document
• Manipulate an XML document
We’ll also talk about some useful, lesser-known
features of XML parsers. Best of all, every tool
discussed here is freely available at IBM’s
alphaWorks site (www.alphaworks.ibm.com) and
other places on the Web.
This bonus reference describes the functions and statements that are supported by Visual
Basic .NET, grouped by category. When you’re searching for the statement to open a file, you
probably want to locate all file I/O commands in one place. This is exactly how this reference is
organized. Moreover, by grouping all related functions and statements in one place, I can present
examples that combine more than one function or statement.
Tìm hiểu làm thế nào để chuyển dữ liệu vào các giải pháp với SQL Server 2000, Visual Basic NET,. Và XML. Lấy một nắm bắt cơ bản của SQL Server 2000 truy cập dữ liệu, thao tác dữ liệu, và dữ liệu kỹ thuật lập trình định nghĩa T-SQL, Visual Basic NET ngôn ngữ. Cải tiến, Microsoft Visual Studio NET tích hợp. Môi trường phát triển tiến bộ, và các công nghệ nhà nước-of-the-art của NET framework..
Architect của application software hiện giờ có nói chung ba tầng (three tiers): tầng giao diện (Presentation Tier),
tầng giữa (Middle Tier) và tầng dữ kiện (Data Tier):
Presentation Tier: Trong desktop Client ta dùng VB6 và nối với middle tier qua DCOM. Trong browser based
IIS/ASP (có thể dùng COM ở đây).
Middle Tier: Chứa các rules để validate data trên client và các business rules khác.
Before we dig into the details of Visual Basic .NET, let’s take a look at an
overview of all the changes and new features.This new release is a significant
change from the previous version. It will take some effort to get used to, but I am
sure you will feel that the new features will make it worthwhile.Visual Basic
.NET is more than just an upgrade from Visual Basic 6.0. As you would expect,
the Integrated Development Environment (IDE) has been enhanced with some
new features. All of the Visual Studio development tools will now share the same
In Programming VB .NET: A Guide for Experienced Programmers, authors Gary Cornell and Jonathan Morrison carefully explain the exciting features of Visual Basic .NET. Since VB .NET is, for all practical purposes, a whole new language even for the most experienced Visual Basic programmers, developers need to think differently about many familiar topics. Cornell and Morrison are there to help you with careful discussions of each topic.