How to get Multiple selected listbox item in ASP.NET


<%@ Page Language="C#" %>

<!DOCTYPE html>

<script runat="server">

    protected void ListBox1_SelectedIndexChanged(object sender, EventArgs e)
    {
        foreach (ListItem li in ListBox1.Items)
        {
            if (li .Selected )
            {
                result.Text += li.Text + "<br/>";
                 
            }
        }
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:ListBox SelectionMode ="Multiple" ID="ListBox1" runat="server" AutoPostBack="True" OnSelectedIndexChanged="ListBox1_SelectedIndexChanged">
            <asp:ListItem>Your first item</asp:ListItem>
            <asp:ListItem>Your Second Item</asp:ListItem>
            <asp:ListItem>Your Third item</asp:ListItem>
        </asp:ListBox>
        <br />
        <br />
        <asp:Label ID="result" runat="server" Text=""></asp:Label>
    </div>
    </form>
</body>
</html>

Output
How to get Multiple selected listbox item in ASP.NET

How to get Multiple selected listbox item in ASP.NET How to get Multiple selected listbox item in ASP.NET Reviewed by Jacob Lefore on September 01, 2013 Rating: 5

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