Tài liệu Building Distributed Applications for Microsoft® Windows® 2000 with Visual Basic® Delivery Guide pptx

Description This course will teach Microsoft Visual Basic programmers how to build n-tier client/server solutions for Windows 2000 by using Windows DNA 2000 and COM+ technologies.. Audi

Course Number: 1907A

Delivery Guide

Building Distributed Applications

Part Number: X05-42128

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Program Manager: Pete Harris

Content Lead: Kathy Narvaez

Instructional Design Contributors: Graeme Malcolm (Content Master Ltd.), Andy Longshaw

(Content Master Ltd.), Alex Mackman (Content Master Ltd.),

Instructional SDE: Kamran Iqbal

Technical Reviewer: Rod Wittmier (WNT, Inc.)

Media Production: Scott Serna (Creative Assets)

Media Management: David Mahlmann

Editing Manager: Jennifer Linn

Editor: Todd Duft (The Write Stuff), Reid Bannecker (S&T OnSite),

Susan Filkins (S&T Onsite)

Production Manager: Miracle Davis

Production Coordinator: Linda Lu Cannon (The Write Stuff)

Build Manager: Julie Challenger

Build Coordinator:Jenny Boe

Test Lead: Eric Meyers

Test Team: Brian Urakawa, Ross Mortimer

Manufacturing Manager: John Williams

Group Product Manager: Steve Elston

Course Number: 1907A

Part Number: X05-42128

Contents

Introduction

Course Materials 2

Prerequisites 3

Course Outline 4

Microsoft Certified Professional Program 6

Facilities 8

Module 1: Developing Enterprise Solutions for Windows 2000 Overview 1

Introduction to Enterprise Development 2

Introduction to the Windows 2000 Platform 11

Tools and Technologies 21

Overview of Lab Solution 30

Lab 1: Reviewing the Lab Solution 35

Best Practices 39

Review 41

Module 2: Designing and Modeling Overview 1

Introduction to Analysis and Design 2

Creating a Conceptual Design 8

Lab 2.1: Reviewing the Requirements Document 17

Creating a Logical Design 19

Creating a Physical Design 38

Lab 2.2: Using the Visual Modeler 50

Best Practices 55

Review 57

Module 3: Introduction to COM+ Overview 1

From COM to COM+ 2

COM+ Architecture 16

Administering COM+ Applications 23

Lab 3.1 Building a COM+ Application 40

Debugging a COM+ Component 48

Deploying a COM+ Application 57

Lab 3.2: Debugging COM+ Components 72

iv Building Distributed Applications for Microsoft® Windows® 2000 with Visual Basic®

Best Practices 75

Review 77

Module 4: Managing Transactions and State Overview 1

COM+ Context 2

The IObjectContext Interface 6

Lab 4.1 Using Context Object Services 15

Just In Time Activation 18

Managing Transactions 25

Programming COM+ Transactions 38

Lab 4.2 Managing Transactions 48

Managing State 51

Using the Shared Property Manager 59

Lab 4.3 Storing State in the Middle Tier 69

Best Practices 74

Review 76

Module 5: Queued Components and Events Overview 1

Introduction to Queued Components 2

Working with Queued Components 16

Lab 5.1 Creating and Using Queued Components 35

Handling Events 39

Publisher and Subscriber Architecture 45

Working with Events 53

Lab 5.2: Creating and Using Event Classes 71

Combining Queued Components and Events 77

Lab 5.3: (Optional) Combining Queued Components and Events 83

Best Practices 90

Review 93

Module 6: Integrating with Active Directory Overview 1

Overview of Directory Services 2

Using ADSI to Access Active Directory 19

Lab 6.1: Using ADSI 31

Using ADO to Query Active Directory Data 35

Lab 6.2: Using ADO 45

Best Practices 48

Review 49

Module 7: Universal Data Access with ADO 2.5 Overview 1

Using ADO 2.5 2

Retrieving Data from a Database 10

Lab 7.1: Using ADO Commands Efficiently 16

Accessing Web Data 31

Lab 7.2: Accessing Data From a Web Site 44

Best Practices 47

Review 49

Module 8: Making Applications Secure

Overview 1

Overview of Windows 2000 Security 2

Declarative Security 24

Lab 8.1: Implementing Declarative Security 40

Programmatic Security 44

Lab 8.2: Implementing Programmatic Security 52

Setting the Identity of a Server Application 55

Lab 8.3: Assigning a COM+ Application Identity 65

Best Practices 68

Review 70

Module 9: Using XML to Exchange Data Overview 1

Introduction to XML 2

Validating XML Documents 20

Using the Document Object Model 31

Applying XML in N-Tier Applications 53

Lab 9: Exchanging Data Using XML 60

Best Practices 67

Review 69

Appendix A: Understanding COM Fundamentals Object Interaction 8

Threading Requirements 11

Distributed COM 14

Registering COM Components 16

Appendix B: Working with COM Interfaces Concepts and Terminology 2

Using Class Modules to Create Interfaces 14

Advantages of User-Defined Interfaces 21

Working with Multiple Interfaces 26

Interface Definition Language 30

Designing Interfaces for Distribution 40

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About This Course

This section provides you with a brief description of the course, audience, suggested prerequisites, and course objectives

Description

This course will teach Microsoft Visual Basic programmers how to build n-tier client/server solutions for Windows 2000 by using Windows DNA 2000 and COM+ technologies

Audience

This course is intended for Visual Basic developers who build distributed applications for Windows 2000

Student Prerequisites

This course requires that students meet the following prerequisites:

! Build and debug a simple Visual Basic application

! Invoke and control an Automation server, such as Microsoft Excel or Microsoft Word, from a Visual Basic application

! Create code components by using Visual Basic and invoke them from a client application

! Use ActiveX® Data Objects (ADO) to open a database, to work with recordsets, and to call stored procedures

Completing the following course satisfies the prerequisite skills previously listed:

! Mastering Visual Basic 6.0 Development Completing the following course is recommended before attending this course:

! Mastering Distributed Application Development Using Visual Studio® 6.0

viii Building Distributed Applications for Microsoft® Windows® 2000 with Visual Basic®

Course Objectives

At the end of this course, the student will be able to:

! Describe Microsoft’s enterprise strategy and the Windows 2000 DNA platform

! Analyze and design solutions by using the Unified Modeling Language and design patterns

! Build COM+ DLLs and implement them in a multiuser environment

! Address application infrastructure issues associated with building server-side COM objects that are used by many clients that use COM+

! Participate in transactions, use shared state, and perform asynchronous operations by using COM+ services

! Perform universal data access from a middle-tier object by using ADO 2.5

! Integrate solutions with the Windows 2000 Active Directory™

! Secure an n-tier application

! Exchange data between applications by using Extensible Markup Language (XML) and Extensible Stylesheet Language (XSL)

Course Timing

The following schedule is an estimate of the course timing Your timing may vary

Day 1 Start End Module

9:00 9:30 Introduction 9:30 10:45 Module 1: Developing Enterprise Solutions for Windows 2000 10:45 11:00 Break

11:00 11:30 Lab 1: Reviewing the Lab Solution 11:30 1:00 Module 2: Designing and Modeling 1:00 2:00 Lunch

2:00 2:30 Lab 2.1: Reviewing the Requirements Document 2:30 3:00 Module 2: Designing and Modeling (continued)

3:00 3:30 Lab 2.2: Using the Visual Modeler 3:30 3:45 Break

3:45 5:00 Module 3: Introduction to COM+

Day 2 Start End Module

9:00 9:10 Day 1 Review 9:10 10:20 Lab 3:1: Building a COM+ Application 10:20 10:35 Break

10:35 11:30 Module 3: Introduction to COM+ (continued)

11:30 11:45 Break 11:45 12:00 Module 3: Introduction to COM+ (continued)

12:00 12:30 Lab 3.2: Debugging COM+ Components 12:30 1:30 Lunch

1:30 2:45 Module 4: Managing Transactions and State 2:45 3:00 Break

3:00 3:30 Lab 4.1: Using Context Object Services 3:30 4:30 Module 4: Managing Transactions and State (continued)

4:30 5:00 Lab 4.2: Using Context to Manage Transactions

x Building Distributed Applications for Microsoft® Windows® 2000 with Visual Basic®

Day 3 Start End Module

9:00 9:30 Lab 4.3: Storing State in the Middle Tier 9:30 10:25 Module 5: Queued Components and Events 10:25 10:40 Break

10:40 11:10 Module 5: Queued Components and Events (continued)

11:10 11:55 Lab 5.1: Creating and Using Queued Components 11:55 12:50 Module 5: Queued Components and Events (continued)

12:50 1:50 Lunch 1:50 2:30 Lab 5.2: Creating and Using Event Classes 2:30 3:00 Module 5: Queued Components and Events (continued)

3:00 3:30 Lab 5.3: (Optional) Combining Queued Components and Events 3:30 3:45 Break

3:45 4:45 Module 6: Integrating with Active Directory

Day 4 Start End Module

9:00 9:30 Lab 6.1: Using ADSI 9:30 10:00 Module 6: Integrating with Active Diretory (continued)

10:00 10:30 Lab 6.2: Using ADO 10:30 10:45 Break

10:45 12:15 Module 7: Universal Data Access with ADO 2.5 12:15 12:45 Lab 7.1: Using ADO Commands Efficiently 12:45 1:45 Lunch

1:45 2:30 Module 7: Universal Data Access with ADO 2.5 (continued)

2:30 2:45 Break 2:45 3:15 Lab 7.2: Accessing Data From a Web Site 3:15 4:30 Module 8: Making Applications Secure 4:30 5:00 Lab 8.1: Implementing Declarative Security

Day 5 Start End Module

9:00 9:30 Module 8: Making Application Secures (continued)

9:30 10:00 Lab 8.2: Implementing Programmatic Security 10:00 10:15 Break

10:15 10:30 Module 8: Making Applications Secure (continued)

10:30 10:45 Lab 8.3: Assigning a COM+ Application Identity 10:45 12:00 Module 9: Using XML to Exchange Data 12:00 1:00 Lunch

1:00 2:00 Lab 9: Exchanging Data Using XML 1:45 2:30 Course wrap up and review

Trainer Materials Compact Disc Contents

The Trainer Materials compact disc contains the following files and folders:

! Default.htm This file opens the Trainer Materials Web page

! Readme.txt This file contains a description of the compact disc contents and

setup instructions in ASCII format (non-Microsoft Word document)

! 1907A_sg doc This file is the Classroom Setup Guide It contains a

description of classroom requirements, classroom configuration, and classroom setup instructions

! Errorlog This folder contains a template that is used to record any errors

and corrections that you find in the course

! Fonts This folder contains fonts that are required to view the Microsoft

PowerPoint® presentation and Web-based materials

! Mplayer This folder contains files that are required to install Microsoft

Windows Media™ Player

! Powerpnt This folder contains the PowerPoint slides that are used in this

course

! Pptview This folder contains the PowerPoint Viewer, which is used to

display the PowerPoint slides

! CD_Student This folder contains the Web page that provides students with

links to resources pertaining to this course, including additional reading, review and lab answers, lab files, multimedia presentations, and course-related Web sites

! Tprep This folder contains the Trainer Preparation Presentation, a narrated

slide show that explains the instructional strategy for the course and presentation tips and caveats To open the presentation, on the Trainer

Materials Web page, click Trainer Preparation Presentation

xii Building Distributed Applications for Microsoft® Windows® 2000 with Visual Basic®

Student Materials Compact Disc Contents

The Student Materials compact disc contains the following files and folders:

! Default.htm This file opens the Student Materials Web page It provides

students with resources pertaining to this course, including additional reading, review and lab answers, lab files, multimedia presentations, and course-related Web sites

! Readme.txt This file contains a description of the compact disc contents and

setup instructions in ASCII format (non-Microsoft Word document)

! AddRead This folder contains additional reading pertaining to this course

If there are no additional reading files, this folder does not appear

! Answers This folder contains answers to the module review questions and

hands-on labs

! Appendix This folder contains appendix files for this course If there are no

appendix files, this folder does not appear

! Democode This folder contains demonstration code If there is no

demonstration code, the Democode folder does not appear

! Fonts This folder contains fonts that are required to view the PowerPoint

presentation and Web-based materials

! Ie5 This folder contains Microsoft Internet Explorer 5

! Labs This folder contains files that are used in the hands-on labs These

files may be used to prepare the student computers for the hands-on labs

! Media This folder contains files that are used in multimedia presentations

for this course If this course does not include any multimedia presentations, this folder does not appear

! Mplayer This folder contains files that are required to install Microsoft

Windows Media Player

! Pptview This folder contains the PowerPoint Viewer, which is used to

display the PowerPoint presentations that accompany the additional reading

If there are no PowerPoint presentations, this folder does not appear

! Practices This folder contains files that are used in the hands-on practices

If there are no practices, the Practices folder does not appear

! Webfiles This folder contains the files that are required to view the course

Web page To open the Web page, open Windows Explorer, and in the root directory of the compact disc, double-click Default.htm

! Wordview This folder contains the Word Viewer that is used to view any

Word document (.doc) files that are included on the compact disc If no Word documents are included, this folder does not appear