摘 要
隨著信息技術在管理上越來越深入而廣泛的應用，管理信息系統(tǒng)的實施在技術上已逐步成熟。管理信息系統(tǒng)是一個不斷發(fā)展的新型學科，企業(yè)要生存要發(fā)展，要高效率地把企業(yè)活動有機地組織起來，就必須加強企業(yè)管理，即加強對企業(yè)內(nèi)部的各種資源（人、財、物等）的有效管理，建立與自身特點相適應的管理信息系統(tǒng)。
本文介紹了在PowerBuider環(huán)境下采用“自上而下地總體規(guī)劃，自下而上地應用開發(fā)”的策略開發(fā)一個管理信息系統(tǒng)的過程。通過分析傳統(tǒng)的人工管理圖書館的不足，創(chuàng)建了一套行之有效的計算機管理圖書館的方案。文章詳細介紹了圖書管理信息系統(tǒng)的系統(tǒng)分析部分，包括可行性分析、組織機構分析、管理職能分析、業(yè)務流程分析、數(shù)據(jù)流程分析、數(shù)據(jù)字典、處理描述等等；系統(tǒng)設計部分主要介紹了系統(tǒng)功能設計和數(shù)據(jù)庫設計；系統(tǒng)實現(xiàn)部分列出了幾個主要的程序框圖，并附帶了一些主要的窗口和程序。
本系統(tǒng)界面友好，操作簡單，比較實用。

【關鍵字】管理信息系統(tǒng)、圖書管理、PowerBuider應用。
Abstract
With more and more widespread and profound application of information technology in management, the implement of management information system has become mature in technology step by step. Managing information system is a new subject. Enterprise needs existence and development, so enterprise activities should be organized efficiently and organically, which means tightening up the enterprise management and strengthening effective management of any resource (staff, finance, property, etc.) internal the enterprise, and also establishing a management information system fitting in with its own characteristics.
This article introduces the detailed process of exploring a management information system under the environment of PowerBuilder, utilizing “Top-Bottom” overall plan and a strategy according to “Bottom-Top” application and exploitation. That is to establish a set of effective scheme for library management by computer, through analyzing disadvantages of traditional library management by human resources. This article emphasizes on three sections. The system analysis section of library management information includes feasible analysis, organizing organs analysis, management function analysis, technological process of business analysis, technological process of data analysis, data dictionary, disposal description and the like. The system design section mainly focuses on system function design and data base design. And the system realization section has provided several major program charts, together with the main windows and programs.
This economical and pragmatic system has explicit interface, with simple operation.

[Keywords] MIS、library management、PowerBuilder application




目 錄

一 前 言 1
1 MIS系統(tǒng)開發(fā)方法 1
2 MIS系統(tǒng)開發(fā)過程 2
二 系統(tǒng)需求分析 4
1現(xiàn)行業(yè)務描述 4
2現(xiàn)行系統(tǒng)存在問題的分析 5
3解決方案 6
1 系統(tǒng)目標設計 7
2 系統(tǒng)功能分析 8
3系統(tǒng)各功能模塊設計 8
4數(shù)據(jù)流圖 9
1數(shù)據(jù)庫需求分析 13
2 數(shù)據(jù)庫邏輯結構設計 14
1 POWERBUILDER開發(fā)工具簡介 20
2 POWERBUILDER 8應用程序開發(fā)的基本步驟 20
3 編碼規(guī)范 21
4 創(chuàng)建祖先窗口和全局函數(shù) 21
5 應用程序對象 APP_LIBRARAIN 24
7 補充說明 48
七 結束語 49