Question

How to get ListBox items using WinForms in C#

Answer 1

namespace WinFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            listBox1.Items.Add("c#");
            listBox1.Items.Add("c");
            listBox1.Items.Add("c++");
            listBox1.Items.Add("java");

            string str = "";
            foreach (object item in listBox1.Items)
            {
                str += item + ", ";
            }
            
            MessageBox.Show(str);
        }
    }
}




/*
run:
 
"c#, c, c++, java, "
  
*/

 

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