using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Windows.Forms;

​

namespace Lab_1._1

{

    public partial class Form2 : Form

    {

        public Form2()

        {

            InitializeComponent();

        }

​

        private void button1_Click(object sender, EventArgs e)

        {

            Form1 Main = this.Owner as Form1;

            if (textBox1.Text != "")

            {

                if (this.radioButton1.Checked == true)

                    Main.listBox1.Items.Add(this.textBox1.Text);

                else Main.listBox2.Items.Add(this.textBox1.Text);

                this.Close();

            }

        }

​

        private void button2_Click(object sender, EventArgs e)

        {

            for (int i = ListBox.Items.Count - 1; i >= 0; i--)

            {

                if (ListBox.GetSelected(i)) ListBox.Items.RemoveAt(i);

            }

        }

​

        private void textBox1_TextChanged(object sender, EventArgs e)

        {

​

        }

    }

}

​