using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Text; public partial class ProgrammingCSharp : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void output(String value) { outputText.Text += value + Environment.NewLine; } protected void clearButton_Click(object sender, EventArgs e) { outputText.Text = ""; } protected void runButton_Click(object sender, EventArgs e) { outputText.Text = "Hello World!"; } protected void outputText_TextChanged(object sender, EventArgs e) { } }