如何为每个选中的复选框设置计数 [英] how to set a count for the each selected checkbox

问题描述

我如何为每个复选框设置一个计数并计算被选中的次数(例如)我必须创建一个程序，使用户能够为候选人投票，并且必须向每个候选人添加计数如果U可以

how can i set a count for each checkbox and count the number of times it has been selected (eg) i have to create a PROGRAM that will enable user to vote for a candidate and it has to add a count to each candidate that has been selected please help me if U can

推荐答案

我不会那样做，请帮助我.我将在候选对象中有一个计数器，当用户单击提交"时该计数器将更新(如果选中了他的框，则添加一个).但是，嘿，就是我.

我也可以使用单选按钮，但是同样，也就是我.

I wouldn''t do it that way. I would have a counter in a candidate object that gets updated when user clicks submit (adds one if his box is checked). But hey, that''s just me.

I would also use radio buttons, but again, that''s just me.

从Checkbox继承一个新控件.添加一个要计数的属性，然后在每次选中该复选框时勾选该计数.

Inherit a new control from the Checkbox. Add a property to count, then tick that count up every time the checkbox is selected.

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