using System; using System.Drawing; using System.Windows.Forms; public class WindowSample : Form { private TextBox data; private ListBox results; public WindowSample() { Text = "Sample Window Program"; Size = new Size(400, 380); Label label1 = new Label(); label1.Parent = this; label1.Text = "Enter text string:"; label1.AutoSize = true; label1.Location = new Point(10, 10); data = new TextBox(); data.Parent = this; data.Size = new Size(200, 2 * Font.Height); data.Location = new Point(10, 35); results = new ListBox(); results.Parent = this; results.Location = new Point(10, 65); results.Size = new Size(350, 20 * Font.Height); Button checkit = new Button(); checkit.Parent = this; checkit.Text = "test"; checkit.Location = new Point(235,32); checkit.Size = new Size(7 * Font.Height, 2 * Font.Height); checkit.Click += new EventHandler(ButtonOnClick); } void ButtonOnClick(object obj, EventArgs ea) { results.Items.Add(data.Text); data.Clear(); } public static void Main() { Application.Run(new WindowSample()); } }