using System.Windows.Forms;

namespace ComboBox_DataSource_Sample
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            // Initialize an array with data to bind to the combo box.
            string[] daysOfWeek =
                new string[] { "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday" };

            // Initialize combo box
            ComboBox comboBox = new ComboBox();
            comboBox.DataSource = daysOfWeek;
            comboBox.Location = new System.Drawing.Point(12, 12);
            comboBox.Name = "comboBox";
            comboBox.Size = new System.Drawing.Size(166, 21);
            comboBox.DropDownStyle = ComboBoxStyle.DropDownList;

            // Add the combo box to the form. 
            this.Controls.Add(comboBox);
        }
    }
}