Selected dropdown value to textbox

Question

how to get dropdown selected value in textbox without using javascript.
Initially textbox must not visible once we select item from dropdown, textbox with selected value must be visible.(asp.net web application)

Sanjeeb Lenka · Answer

Try this sample: AutoPostBack=true OnSelectedIndexChanged=DropDownList1_SelectedIndexChanged > text1 test2 in .cs: using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.IO; public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender EventArgs e) { } protected void DropDownList1_SelectedIndexChanged(object sender EventArgs e) { TextBox1.Visible = true; TextBox1.Text = DropDownList1.SelectedValue; } }

Satyapriya Nayak · Answer

Untitled Page runat=server AutoPostBack=True onselectedindexchanged=DropDownList1_SelectedIndexChanged> using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; namespace WebApplication8 { public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender EventArgs e) { if (!IsPostBack) { TextBox1.Visible = false; DropDownList1.Items.Add(---select-); DropDownList1.Items.Add(a); DropDownList1.Items.Add(b); DropDownList1.Items.Add(c); } } protected void DropDownList1_SelectedIndexChanged(object sender EventArgs e) { TextBox1.Visible = true; TextBox1.Text = DropDownList1.SelectedItem.Text; } } }

samanta · Answer

thanks for your help i got the solution