BulletedList Example in Web Application

HTML Code:

OutPut:


C# Source Code:

protected void Page_Load(object sender, EventArgs e)
{
if(! Page.IsPostBack)
Label1.Text = "Page is loaded first time.";
else
Label1.Text = "PostBack operation performed by clicking the link button";

}

Adding Items in ListBox

OutPut:



















HTML Code:



C# Source Code:

int HiddenValue;

protected void Button1_Click(object sender, EventArgs e)
{
HiddenValue = Convert.ToInt32(HiddenField1.Value.ToString());
ListBox1.Items.Add("Item " + HiddenValue.ToString());
Label4.Text = HiddenValue.ToString();
HiddenValue = HiddenValue + 1;
HiddenField1.Value = HiddenValue.ToString();
}
protected void ListBox1_SelectedIndexChanged(object sender, EventArgs e)
{
TextBox1.Text = ListBox1.SelectedItem.Text.ToString();
}

TextBox Example in Web Application

OutPut:





HTML Code:







C# Code:
protected void Button1_Click(object sender, EventArgs e)
{
TextBox1.Text = "You have clicked the button";
TextBox4.Text = "This is a multi line textbox. This is a multi line textbox. This is a multi line textbox. This is a multi line textbox. ";

TextBox3.Text = TextBox2.Text;
}
protected void TextBox1_TextChanged(object sender, EventArgs e)
{
TextBox1.Text = "The Text is changed.";

}