How to bind DropDownList using dummy or user defined DataTable in ASP.Net with C# - Asp.Net,C#,Sql server,jquery,Angularjs,Mvc,interview tips and coding tips

protected void Page_Load(object sender, EventArgs e)

            if (!IsPostBack)

                BindDropDown();

        public void BindDropDown()

            //Create a DataTable

            DataTable dt = new DataTable();

            //add Columns to DataTable

            dt.Columns.Add("Id", typeof(Int32));

            dt.Columns.Add("Name", typeof(string));

            //Add rows to DataTable

            dt.Rows.Add(1, "Mumbai");

            dt.Rows.Add(2, "Delhi");

            dt.Rows.Add(3, "Pune");

            ddlcity.DataSource = dt;

            //Assigining Text Field

            ddlcity.DataTextField = "Name";

            //Assigining Value Field

            ddlcity.DataValueField = "Id";

            ddlcity.DataBind();

             //insert a new item at row position 0

            ddlcity.Items.Insert(0, new ListItem("--select--"));