| 用Delphi开发数据库应用功能的DLL程序 |
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| 引用本文： | 马丽艳,张春芳,李瑞台,郭子平. 用Delphi开发数据库应用功能的DLL程序[J]. 河北师范大学学报(自然科学版), 2007, 31(2): 173-176 |
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| 作者姓名： | 马丽艳 张春芳 李瑞台 郭子平 |
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| 作者单位： | 河北工程大学,信息与电气工程学院,河北,邯郸,056001;河北师范大学,数学与信息科学学院,河北,石家庄,050016;邯郸市水利水电勘测设计研究院,信息部,河北,邯郸,056002 |
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| 基金项目： | 河北省交通厅行业联合科技攻关项目 , 河北工程学院科学研究基金 |
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| 摘 要： | 用Delphi开发数据库应用程序时,如果程序中数据访问代码发生变化,需要重新编译并更新应用程 序,烦琐且易出错.把主程序与数据访问部分代码分隔开,把与操作数据库相关的部分做成DLLs,当用户对数据操作的需求发生变化时,修改DLLs的相关代码并将该DLLs拷贝到使用者处,这样可及时满足用户需求,不断完善程序功能,也便于更新版本.
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| 关 键 词： | 控件 动态链接库 输出过程 |
| 文章编号： | 1000-5854(2007)02-0173-04 |
| 修稿时间： | 2006-09-19 |
Empoldering Database DLL Program in the Environment of Delphi |
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| MA Li-yan,ZHANG Chun-fang,LI Rui-tai,GUO Zi-ping. Empoldering Database DLL Program in the Environment of Delphi[J]. Journal of Hebei Normal University, 2007, 31(2): 173-176 |
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| Authors: | MA Li-yan ZHANG Chun-fang LI Rui-tai GUO Zi-ping |
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| Affiliation: | 1.College of Information and Electrical Engineering,Hebei University of Engineering,Hebei Handan 056001,China; 2. College of Mathematics and Information Seieneea,Hebei Normal University,Hebei Shijiazhuang 050016,China; 3. Department of lnformation,Handan Design and Reaeareh Institute of Conservancy and Hydropower,Hebei Handan 056002,China |
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| Abstract: | When delphi is used to develop a common database application,these data module controls are brought other data forms to program and carry out the operation of data access.In this case if the data code changes,program must be made again.At the same time the programs of the users should be improved.In this system,the main program is separated from the part of the data access,the data access just need to be programmed again.the data access can be made into the DLLs.If the program changes,the DLLs can be copied.It is easy for the users to improve the edition. |
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| Keywords: | control dynamic linking library exporting procedure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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