Jarvis Blog

C#基本使用checkedListBox

using System;
using System.ComponentModel;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
 public partial class Form1 : Form
 {
 string[] items = { "雞排", "水煎包","百葉豆腐","煎餃","蛋餅","飯糰","三明治","漢堡","豆漿","牛肉炒飯",
 "蝦仁炒飯","肉絲炒飯","路肉飯","控肉飯","燙青菜","三杯雞","牛小排"};
 public Form1()
 {
 InitializeComponent();
 }

 private void Form1_Load(object sender, EventArgs e)
 {
 foreach (string tmp in items)
 {
 checkedListBox1.Items.Add(tmp);
 }
 }

 private void button3_Click(object sender, EventArgs e)
 {
 Application.Exit();
 }

 private void button2_Click(object sender, EventArgs e)
 {
 for (int i = 0; i < checkedListBox1.Items.Count; i++)
 {
 checkedListBox1.SetItemChecked(i, false);
 }
 }

 private void button1_Click_1(object sender, EventArgs e)
 {
 Form2 form = new Form2();
 for (int i = 0; i < checkedListBox1.Items.Count; i++)
 {
 if (checkedListBox1.GetItemChecked(i))
 {
 form.richTextBox1.Text += checkedListBox1.Items[i].ToString() + ",";
 }
 }

 form.Show();

 if (form.richTextBox1.Text == "")
 {
 MessageBox.Show("阿你是不餓喔");
 }
 }
 }
}