按下按钮时输入新文字 [英] New text when pressing a button

问题描述

所以，嗨！

我该怎么做以下事情:
我希望每次按i按钮时label1中的文本都发生变化.例如:

So, HI!

How do i do the following thing:
I want the text in label1 to change every time I press i button. For example:

String text = "hello", "elephant", "pig", "dog";
<pre>private void Button1_Click(object sender, EventArgs e)
{
    Label1.Text = text;
}

所以我第一次按下按钮时会打招呼，下一次是大象，下一次是猪，最后一次是狗，然后又打招呼，等等...

先感谢您！ :laugh:

so the first time that i press the button it shows hello, next time elephant, next time pig and the last time dog and then hello again etc...

Thank you in advance! :laugh:

推荐答案

String[] text = { "hello", "elephant", "pig", "dog" };

int count=0;
private void Button1_Click(object sender, EventArgs e)
{
    Label1.Text=text[(count%text.Length)];
    count++;
}

尝试类似的方法-

Try something like -

int count=0;
private void Button1_Click(object sender, EventArgs e)
{
    if (count > text.Length)
    {
           count = 0;
    }
    Label1.Text = text[count++];
}

这篇关于按下按钮时输入新文字的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！