How to show demo title in Dropdownlist

Question

I want to show demo title in dropdownlist like 'Select Item' from binding data value in dropdownlist.Database value show perfectly but demo text not show.Bellow my C# code

 

void GetStatus()
{
if (!IsPostBack)
{
SqlDataAdapter sda = new SqlDataAdapter("SELECT Title FROM tblCloseStatus", con);
DataTable dt = new DataTable();
sda.Fill(dt);
DropDownList1.Items.Clear();
foreach (DataRow dr in dt.Rows)
{
DropDownList1.Items.Add(dr["Title"].ToString());
}
}
}

 Here is my Asp.net Code