using System;
using System.Web.UI.WebControls;
namespace WebApplication14
{
public partial class WebForm1 : System.Web.UI.Page
{
protected void Button1_Click(object sender, EventArgs e)
{
// Display selected items from ListBox in TextBox
string selectedItems = "";
foreach (ListItem item in ListBox1.Items)
{
if (item.Selected)
{
if (selectedItems != "")
{
selectedItems += ", ";
}
selectedItems += item.Text;
}
}
TextBox1.Text = selectedItems;
}
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs
e)
{
// Display selected item from DropDownList1 in Label
Label1.Text = "Selected Item: " + DropDownList1.SelectedItem.Text;
}
protected void DropDownList2_SelectedIndexChanged(object sender, EventArgs
e)
{
// Change font size of Label according to selected value in
DropDownList2
int fontSize;
int.TryParse(DropDownList2.SelectedValue, out fontSize);
Label1.Font.Size = FontUnit.Point(fontSize);
}
protected void chkFormatting_CheckedChanged(object sender, EventArgs e)
{
// Apply special formatting (Bold, Italic, Underline) to Label based
on CheckBoxes
Label1.Font.Bold = chkBold.Checked;
Label1.Font.Italic = chkItalic.Checked;
Label1.Font.Underline = chkUnderline.Checked;
}
protected void rbtnColor_CheckedChanged(object sender, EventArgs e)
{
// Change color of Label based on selected RadioButton
if (rbtnRed.Checked)
{
Label1.ForeColor = System.Drawing.Color.Red;
}
else if (rbtnBlue.Checked)
{
Label1.ForeColor = System.Drawing.Color.Blue;
}
else if (rbtnGreen.Checked)
{
Label1.ForeColor = System.Drawing.Color.Green;
}
}
}
}