C#窗体运行代码是什么

Question

Answer 1

listBox和comboBox添加SelectedIndexChanged事件，相互操作对方的SelectedIndex属性
代码如下，如需工程文件请站内短信发邮箱

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp7
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
        {
            comboBox1.SelectedIndex = listBox1.SelectedIndex;
        }

        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
        {
            listBox1.SelectedIndex = comboBox1.SelectedIndex;
        }
    }
}

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