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[CLOSED] Fill a combobox with an enum.

  1. #1
    Oct 21, 2010, 12:17 PM

    [CLOSED] Fill a combobox with an enum.

    Hi all,
    which is the best way to fill a combobox with an enum.
    For example, how do i define the store reader for an enum?!

    It will also great to add this to the examples.

    Moreover i have like:
        public enum Data
    {
        First,
        Second,
        Third,
        Fourth
    }
    But i want to display One, Two, Three, Four.
  2. #2
    Oct 21, 2010, 3:19 PM
    Hi,

    Please see the following sample
    <%@ Page Language="C#" %>

<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<!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 id="Head2" runat="server">
    <title>TreeGrid - Ext.NET Examples</title>
    
    <script runat="server">
        public enum Data
        {
            First,
            Second,
            Third,
            Fourth
        }
        
        protected void Page_Load(object sender, EventArgs e)
        {
            foreach (string item in Enum.GetNames(typeof(Data)))
            {
                Combo1.Items.Add(new Ext.Net.ListItem(item));
            }
        }
    </script>
</head>
<body>
    <form id="Form1" runat="server">
        <ext:ResourceManager ID="ResourceManager1" runat="server" />
        
        <ext:ComboBox ID="Combo1" runat="server" />
    </form>
</body>
</html>
  3. #3
    Oct 22, 2010, 1:33 PM
    Thanks, more easy than i was thinking.

    You didn't answer on the "First" => "One" conversion.
    You suggest to use a template to have a custom render?
  4. #4
    Oct 22, 2010, 1:47 PM
    Hi,

    You can convert it at server side
    Combo1.Items.Add(new Ext.Net.ListItem(item == "First" ? "One" : item));
  5. #5
    Oct 22, 2010, 2:06 PM
    I just saw that the ListItem has a constructor that accepts a Text and a Value.
    Thanks ;)

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