C# Text Textbox RadioButton1 checkBox 窗口练习

最新推荐文章于 2020-06-23 08:35:06 发布

原创最新推荐文章于 2020-06-23 08:35:06 发布 · 1.9k 阅读

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本文介绍了一个简单的C#窗体应用程序实例，演示了如何使用文本框、按钮及复选框等控件来收集并展示用户的输入信息，如姓名、班级、性别和兴趣爱好。

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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace LabelTextBox
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            if ((textBox1.Text.Trim() =="")&&(textBox3.Text.Trim() =="")) //对姓名和班级进行判断
            {
                textBox2.Text = "请输入姓名和班级！谢谢合作！";
            }

            else if ((radioButton1.Checked == false) && (radioButton2.Checked == false)) // 对性别进行确认
            {
                textBox2.Text = "请确定自己的性别？";
            }
            else
            {
                textBox2.Text = "";    //大文本框
                textBox2.Text = "姓名为：" + textBox1.Text + " ";
                textBox2.Text += "班级为：" + textBox3.Text + " ";
                string sex = "";
                if (radioButton1.Checked)
                    sex = "男";
                else
                    sex = "女";
                textBox2.Text += "性别为：" + sex + " ";

                string hobby = "";
                if (checkBox1.Checked) hobby += "旅游";
                if (checkBox2.Checked) hobby += "游戏";
                if (checkBox3.Checked) hobby += "逛街";
                if (checkBox4.Checked) hobby += "电脑";
                textBox2.Text += "爱好为：" + hobby;
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            textBox1.Multiline = true;
        }
    }
}