| GIS开发中控件子类化技术的应用 |
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| 引用本文： | 胡最.GIS开发中控件子类化技术的应用[J].云南地理环境研究,2007,19(1):67-70. |
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| 作者姓名： | 胡最 |
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| 作者单位： | 兰州交通大学,数理与软件工程学院,甘肃,兰州,730070 |
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| 摘 要： | 控件子类化技术是当今成熟的编程技术，在程序的界面开发和对话框设计中有着广泛的应用。子类化属性是程序语言中控件的重要属性，通过对MFC的标准控件进行子类化扩展，能够设计出各种美观、实用且具有特殊功能的控件来美化程序界面。结合子类化方法的重要原理，作者首先分析了子类化技术在GIS系统开发中的应用，并总结了在GIS程序开发过程中一些较为实用的控件子类化方法。最后以在VC.NET开发环境中设计子类化控件实例进行了分析说明。
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| 关 键 词： | 控件子类化技术 标准控件 GIS系统开发 |
| 文章编号： | 1001-7852(2007)01-0067-04 |
| 修稿时间： | 2006-02-27 |
APPLICATION OF CONTROL SUB-CLASSING IN GIS EXPLOITATION |
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| HU Zui.APPLICATION OF CONTROL SUB-CLASSING IN GIS EXPLOITATION[J].Yunnan Geographic Environment Research,2007,19(1):67-70. |
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| Authors: | HU Zui |
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| Abstract: | Control sub-classing technology is a mature method in program design, and is very popular in the interface of procedure and dialogue design. Attribute of control sub-classing is very important for controls in program language. A practical and beautiful interface can be designed by sub-classing the standard controls in MFC, and a control with special function and a beautiful appearance can be gotten also by this method. At first, the writer analyses the application of this method in GIS exploitation with the elements of this method. And some practical methodologies of control sub-classing are also summarized in GIS exploitation. At last, an instance for this method is given by VC.NET program language. |
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| Keywords: | VC NET |
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