圖形環境下的數據庫操作
Operation of Data Base in the Graphic Operation System
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摘要: 本文重點討論在圖形環境下如何直接對dBASEⅢ/Ⅳ數據庫進行操作,并且在圖形環境下實現部分dBASE數據庫管理系統的功能,如追加記錄、查詢數據、圖形與數據交互顯示、讀取數據以及寫入數據等功能。Abstract: This paper discuss how to operate data base files directly in the graphic operation system. The operation include appending record, seeking record, displaying graphic and data interactively, reading record and writing record or so.