1.1

VISUAL STUDIO 2008 / VISUAL STUDIO 2008 / VISUAL BASIC .NETVISUAL BASIC .NET

By Wan hendra MBy Wan hendra MWan_z9@yahoo.comWan_z9@yahoo.com

1.2

Mengenal VB .NETMengenal VB .NET

• Visual Basic .Net adalah suatu peningkat Visual Basic .Net adalah suatu peningkat atau upgrade dari versi Visual Basic 6.0 atau upgrade dari versi Visual Basic 6.0 sebelumnya. Visual Basic .Net sebelumnya. Visual Basic .Net direalisasikan pada akhir tahun 1999,direalisasikan pada akhir tahun 1999,

• Visual Basic .Net tidak hanya membahas Visual Basic .Net tidak hanya membahas satu bahasa pemrograman yang terdapat satu bahasa pemrograman yang terdapat pada Visual Studio .Net diantaranya pada Visual Studio .Net diantaranya adalah VB .Net, C#, C++.Net, Asp .Net dan adalah VB .Net, C#, C++.Net, Asp .Net dan Jscript .Net Framework.Jscript .Net Framework.

1.3

Perubahan dalam VB .NetPerubahan dalam VB .Net

• Bahasa pemprograman sekarang benar-benar Bahasa pemprograman sekarang benar-benar bahasa berbasis objek (Object Oriented bahasa berbasis objek (Object Oriented Programming), sedangkan VB 6.0 bukan bahasa Programming), sedangkan VB 6.0 bukan bahasa berbasis object.berbasis object.

• Aplikasi dan komponen yang ditulis di VB .Net Aplikasi dan komponen yang ditulis di VB .Net mempunyai akses penuh ke Net Framework. mempunyai akses penuh ke Net Framework. Sedangkan di VB 6.0 tidak dikenal atau tidak Sedangkan di VB 6.0 tidak dikenal atau tidak digunakan Net Framework.digunakan Net Framework.

• Semua aplikasi yang dibuat beroperasi dalam Semua aplikasi yang dibuat beroperasi dalam manajemen Common Language Runtime manajemen Common Language Runtime (CLR).Information Systems in the Enterprise(CLR).Information Systems in the Enterprise

• Information Systems, Management, Organzation, Information Systems, Management, Organzation, and Strategyand Strategy

1.4

Contoh kode Visual Basic yang OOP adalah:Contoh kode Visual Basic yang OOP adalah:

• Dim Masukan as String= “Selamat Membaca”Dim Masukan as String= “Selamat Membaca”• Dim nilai as String = Strings.Left(Masukan, 3)Dim nilai as String = Strings.Left(Masukan, 3)

1.5

Tampilan awal Visual Basic 2008Tampilan awal Visual Basic 2008

1.6

Jendela New ProjectJendela New Project

1.7

• What is the role of information systems in What is the role of information systems in today’s competitive business environment?today’s competitive business environment?

• What exactly is an information system? What What exactly is an information system? What do managers need to know about information do managers need to know about information systems?systems?

• How are information systems transforming How are information systems transforming organizations and management?organizations and management?

Integrated Development Environment (IDE)

A

BC D

EF

1.8

PENGENALAN LISTING PROGRAMPENGENALAN LISTING PROGRAM

34 2 1

1.9

• How has the Internet and Internet technology How has the Internet and Internet technology transformed business?transformed business?

• What are the major management challenges What are the major management challenges to building and using information systems?to building and using information systems?

OBJECTIVES

1.10

The Competitive Business Environment and the Emerging Digital Firm

WHY INFORMATION SYSTEMS?

Four powerful worldwide changes that Four powerful worldwide changes that

have altered the business environment:have altered the business environment:

1.1. Emergence of the Global EconomyEmergence of the Global Economy

2.2. Transformation of Industrial EconomiesTransformation of Industrial Economies

3.3. Transformation of the Business EnterpriseTransformation of the Business Enterprise

4.4. The Emerging Digital FirmThe Emerging Digital Firm

1.11

• Sales and marketingSales and marketing

• ManufacturingManufacturing

• FinanceFinance

• AccountingAccounting

• Human resourcesHuman resources

Major Business Functions

WHY INFORMATION SYSTEMS?

1.12

CONTEMPORARY APPROACHES TO INFORMATION SYSTEMS

SOCIOLOGYSOCIOLOGY

POLITICAL POLITICAL SCIENCESCIENCE

PSYCHOLOGYPSYCHOLOGY

COMPUTER COMPUTER

SCIENCESCIENCEOPERATIONS OPERATIONS

RESEARCHRESEARCH

MANAGEMENTMANAGEMENT

SCIENCESCIENCE

TECHNICAL APPROACHESTECHNICAL APPROACHES

MISMIS

BEHAVIORAL APPROACHESBEHAVIORAL APPROACHESFigure 1-5

1.13

Optimize systems performance:Optimize systems performance:

• Technology and organization Technology and organization

• Organizations mutually adjust to one another Organizations mutually adjust to one another until fit is satisfactoryuntil fit is satisfactory

Socio-Technical Systems

CONTEMPORARY APPROACHES TO INFORMATION SYSTEMS

1.14

SOURCE: Liker, et al, 1987Figure 1-6

Socio-technical Systems

CONTEMPORARY APPROACHES TO INFORMATION SYSTEMS

1.15

TOWARD THE DIGITAL FIRM

The Interdependence Between Organizations and Information Systems

Figure 1-7

1.16

• 1950s:1950s: Technical changes Technical changes

• 60s-70s:60s-70s: Managerial controls Managerial controls

• 80s-90s:80s-90s: Institutional core activities Institutional core activities

Growing ImportanceGrowing Importance

THE NETWORK REVOLUTION AND THE INTERNET

The Widening Scope of Information Systems

1.17

Figure 1-8

THE NETWORK REVOLUTION AND THE INTERNET

The Widening Scope of Information Systems

1.18

• Flattening organizationsFlattening organizations

• Separating work from location Separating work from location

• Reorganizing work-flowsReorganizing work-flows

• Increasing flexibilityIncreasing flexibility

• Redefining organizational boundariesRedefining organizational boundaries

TOWARD THE DIGITAL FIRM

New Options for Organizational Design

1.19

Figure 1-9

TOWARD THE DIGITAL FIRM

Flattening Organizations Information Systems

1.20

Figure 1-10

Redesigned Work Flow For Insurance Underwriting

TOWARD THE DIGITAL FIRM

1.21

• Electronic commerceElectronic commerce

• Electronic businessElectronic business

• Electronic market: Information systems Electronic market: Information systems links, buyers and sellers to exchange links, buyers and sellers to exchange information, products, services, paymentsinformation, products, services, payments

TOWARD THE DIGITAL FIRM

The Digital Firm

1.22 Figure 1-11

TOWARD THE DIGITAL FIRM