1. 1 topic background. 1

1.2 technical introduction

Introduction to1.2.1Visual Studio. NET+0.5438+0

Introduction to 1. 2. 2 c# 2

1.2.3 Introduction to WinForms

1.2.4 Introduction to SQL 2000.4

Chapter II Demand Analysis. five

2. 1 writing purpose 5

2.2 System feasibility analysis. five

2.3 After-sales service information management function. five

Chapter III Overall Design. seven

3. 1 system design idea.7

3. 1. 1 system architecture

3. 1.2 Five stages of service 7

3. 1.3 service development factors 8

3.2 Overall function of the system 9

3.3 System Database Analysis. 10

3.3. 1 database diagram

3.3.2 Data dictionary. 12

Chapter IV Detailed Design 13

4. Foreground design of1PC after-sales service system

4. 1. 1 main interface. 13

4. 1.2 landing interface. 14

4. 1.3 Personnel Sub-Form. 14

4. Extended functions after1.4.55438+06

4.2pc after-sales service system 17

Chapter V Coding Implementation. 18

5. 1 Platform Introduction

5.2 Some function codes. 18

Chapter 6 Software Deployment. 22

6. 1 development tools. 22

6.2 Computer Hardware Requirements 22

6.3 System Deployment and Precautions 22

1 system deployment

Preventive measures 22

Conclusion 24

Thank you. 25

References. 26