ASP.NET DropDownList控件的研究与应用  

Study and Application of DropDownList Controlin ASP.NET Programming

作　　者：张超[1] 李隐峰[1] 齐鹏[1] 

机构地区：[1]西安电子科技大学电子工程学院,陕西西安710071

出　　处：《黑龙江科技信息》2009年第13期56-56,28,共2页Heilongjiang Science and Technology Information

摘　　要：随着互联网技术的快速发展,出现了大量的基于Web应用程序。ASP.NET是当前开发Web网络应用系统的主流技术之一。在开发实际的Web用户界面时,要用到多种用户数据输入控件,DropDownList就是最常用的控件之一。概述了ASP.NET技术以及DropDownList控件特性,结合实例对DropDownList控件应用进行了探讨,阐述了DropDownList控件的动态绑定数据库、联动功能、自动刷新问题的解决以及可输入选项的实现方法,对于开发Web应用系统有较高的实用价值。With the rapid development of the Interact, there are more and more web-based applications.ASP.NET is the popular programming technology to build web application systems. One of the most useful components in designing web user input interface is DropDownList control. This paper gives a brief introduction of ASP.NET and DropDownList control. Several samples in a project are present to illuminate the application of DropDownList control. The method of binding data to DropDownList control, linkage between two DropDownLists,tbe solution of pages refresh problems and the realization of a special DropDownList which can be input data are discussed in this paper. This paper is very useful to the development of web-based systems.

关 键 词：DropDownList控件 ASP.NET WEB系统 数据库 AJAX 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论] TP393.09[自动化与计算机技术—计算机科学与技术]