Tài liệu Appendix A: Planning for Microsoft .NET ppt

Contents
Overview 1
Visual Studio.NET 2
Resources on .NET 8

Appendix A: Planning
for Microsoft .NET

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Appendix A: Planning for Microsoft .NET 1

Overview

Visual Studio.NET

Resources on .NET

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Many of the servers and tools that are part of the Microsoft
®
.NET Framework
were still in development at the time this course was developed. This appendix
serves as a reference section that can be used after attending the course to help
you locate the latest news and information about the products that are part of

the .NET Framework.
If time permits, you can
teach this appendix, similar
to a module, by using the
Microsoft PowerPoint
®
file
2260A_XA.ppt.
2 Appendix A: Planning for Microsoft .NET

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Visual Studio.NET

Visual Basic.NET

Visual C++.NET

Visual C#

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The Microsoft Visual Studio.NET suite of products represents a significant step
forward in the domain of Web-development tools. The tools integrate with the
.NET Framework components and support features, such as the creation of Web
forms from within the Integrated Design Environment (IDE) and easy Web
Service development.
This section focuses on the following languages that are part of Visual
Studio.NET:

Microsoft Visual Basic.NET

Microsoft Visual C++.NET

Microsoft Visual C#
™


Appendix A: Planning for Microsoft .NET 3

Visual Basic.NET
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Web Forms
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Can be created from within Visual Basic.NET’s IDE
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Consist of an HTML file that represents the Web page
and a source file that handles the page’s events
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Web Services


Any procedure in your Visual Basic project can be
implemented as a Web Service
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Language Improvements
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Support for inheritance, polymorphism, and overloading

Additional Language Features
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Free-threading models

Centralized error handling

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Visual Basic.NET is the next step in the evolution of Microsoft Visual Basic
®
, a
popular application development tool. Visual Basic.NET incorporates many
new language features and IDE capabilities.
Web Forms
You can use Visual Basic.NET to develop a new type of project item—the Web
form. You can design Web forms from within Visual Basic.NET's IDE. Web

forms consist of two parts:

A Hypertext Markup Language (HTML) file that represents the page when
viewed in a Web browser.

A source file that handles the page's events.

The result of this development is a Web form that runs on the Web server and
passes only the HTML form down to the Web browser. Because the code runs
on the server, Web forms are truly browser independent. Unlike Active Server
Pages (ASP), the code that runs on the server is compiled, rather than
interpreted, when needed, thereby increasing the speed of the server-side
processing.
Web Services
Visual Basic.NET allows you to quickly and easily implement any existing
function in your Visual Basic project as a Web Service. A new level of scope
(in addition to Public and Private) for your functions and sub-procedures allows
procedures to be exposed as a Web Service, rather than limiting that
functionality to the Component Object Model (COM) interface. The result is
that any Web application can call the procedure by using a Uniform Resource
Locator (URL). In addition, you will be able to add a reference to the function
from your development tools by using the URL rather than the COM interfaces.