Hello,

I have the following problem, but didn't found a method or propertie to solve this.

I have a combobox that is 'filled' with databinding.
There are about +100 names that goes in the ComboBox, so when i open the list, the list is very long. (even goes out of the screen)
Is there a way to get a scrollbar in the list (like in a standard dropdownlist)?

Thanks

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="testAjaxPanel._Default" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

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

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
       
        <asp:ScriptManager ID="ScriptManager1" runat="server">
        </asp:ScriptManager>
        <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" Height="200px"
            Width="300px">
            <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
            <asp:TextBox ID="TextBox1" runat="server" />       
        </telerik:RadAjaxPanel>

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

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 testAjaxPanel
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (Page.IsPostBack)
            {
                TextBox1.Text += "NOOOO";
            }

        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            TextBox1.Text += "Po";
        }
    }
}

When ever I try to save one of the rows i edit i get an sql exception of:

"The data types text and nvarchar are incompatible in the equal to operator".