DropDownList Selected Item(Text) Values Display or Get Without Database Connection Using in Asp.Net C#

DropDownList Selected Item Values Display or Get Without Database Connection

DropDownList Selected Item Values Retrive or Display to Label Without Database Connection Using in Asp.Net C#.


                        DEMO



Download Coding



HTML CODING

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>   
        <table><tr><td
        <asp:Label ID="Label1" runat="server" Text="Select Country" Font-Size="Large"></asp:Label>
            </td><td>
        <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True" Font-Size="Large" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged">
            <asp:ListItem>Select Country</asp:ListItem>
            <asp:ListItem Value="NEW DELHI">INDIA</asp:ListItem>
            <asp:ListItem Value="TOKYO">JAPAN</asp:ListItem>
            <asp:ListItem Value="WASHINGTON">USA</asp:ListItem>
            <asp:ListItem Value="LONDON">UK</asp:ListItem>
        </asp:DropDownList>
            </td></tr>
        <tr><td><asp:Label ID="Label2" runat="server" Text="Display City" Font-Size="Large"></asp:Label>
            </td><td>
        <asp:Label ID="lblDisplayCity" runat="server" Font-Size="XX-Large" ForeColor="Red"></asp:Label>
            </td></tr>
    </table>

    </div>
    </form>
</body>
</html>


                                   C# CODING


using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class DropdownList : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
    {
        lblDisplayCity.Text = DropDownList1.SelectedItem.Value.ToString();
    }

}



First - Add New - Web Form - Select DropDownList,Label From ToolBox  - Dropdownlist -Propert - Autopostback=True





Next - DropDownList - Right Click - Edit Item - Add - ListItem






Next - Add Text & Value - OK





Next - Double Click - DropDownList - Display DropDownList Value  





0 comments:

Post a Comment