选择一个文本框并更改其颜色 [英] select one of the textboxes and change its color

问题描述

如何通过随机函数从2个文本框中选择一个文本框并更改其颜色?

how to select one textbox from 2 textboxes by random function and change its color?

推荐答案

您可以尝试以下快速而肮脏的代码:

Hi,

you can try this quick and dirty code:

textBox1.BackColor = Color.White;
textBox2.BackColor = Color.White;
Random rndm = new Random();
int i = rndm.Next(2);
if (i == 1)
  textBox1.BackColor = Color.Red;
else
  textBox2.BackColor = Color.Red;

这篇关于选择一个文本框并更改其颜色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！