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Friday, September 20, 2013
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Clear or Remove item from DropDownList in ASP.NET

9:57 PMFriday, September 20, 2013

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

    protected void Button1_Click(object sender, EventArgs e)
    {
        DropDownList1.Items.Clear();
    }
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:DropDownList ID="DropDownList1" runat="server" Height="47px" Width="171px">
            <asp:ListItem>Apple </asp:ListItem>
            <asp:ListItem>Mango</asp:ListItem>
            <asp:ListItem>Orange</asp:ListItem>
        </asp:DropDownList>
        <br />
        <br />
        <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="CLEAR"
            Width="88px" />
    </div>
    </form>
</body>
</html>

Output
item in dropdownlist in asp.net
Clear or Remove item from DropDownList in ASP.NET


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