用组合逻辑解决表单控件的控制问题

因网页表单控件种类较多,故应用中交叉控制复杂。为使网页表单控件的控制简单和清楚,设计了如下工作方法:设定组合逻辑函数,简化其表达式,转化为伪码,程序语言表达。即用4个步骤和少许程序完成。这样,控制简捷,源码较少,步骤清晰,易于调试和修改。应用证明这种方法是可行和实用的。文中给出了一个抽取和精简的例子:text控件随着ridio控件激活,简要说明了这种方法的实施过程。

Control Form Components by Combinational Logic

The more kinds the form components have,the more complexity in applications their cross controls would be.For the simple and clear controls,have designed a method as follows:setting up some functions of combinational logic,simplifying expressions of them,translating the expressions into PDL and programing.Writed fewer source codes to control form components in four steps.In this way,the controls are simple and convenient,the codes are fewer,the steps are distinct,source language debugging and amending are easy.Some applications show the method to be feasible and practical.Give a selected and simplfied example in this article:ridio component activates text component.By the example,intend to demonstrate how the method is carried out.