[CLOSED] When I try to set an item in the comboBox it breaks.

  1. #1

    [CLOSED] When I try to set an item in the comboBox it breaks.

    Hi,
    In this example when I try to select 'VA' it breaks.

    Example:
    ComboBox1.SelectedItem.Value = "VA";


    <%@ Page Language="C#" %>
    
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
    
    <script runat="server">
        protected void Page_Load(object sender, EventArgs e)
        {
            this.Store1.DataSource = new object[]
            {
                new object[]{"AL", "Alabama", "The Heart of Dixie", 5.99},
                new object[] { "AK", "Alaska", "The Land of the Midnight Sun", 5.99},
                new object[] { "AZ", "Arizona", "The Grand Canyon State", 5.99},
                new object[] { "AR", "Arkansas", "The Natural State", 5.99},
                new object[] { "CA", "California", "The Golden State", 5.99},
                new object[] { "CO", "Colorado", "The Mountain State", 5.99},
                new object[] { "CT", "Connecticut", "The Constitution State", 5.99},
                new object[] { "DE", "Delaware", "The First State", 5.99},
                new object[] { "DC", "District of Columbia", "The Nation's Capital", 5.99},
                new object[] { "FL", "Florida", "The Sunshine State", 5.99},
                new object[] { "GA", "Georgia", "The Peach State", 5.99},
                new object[] { "HI", "Hawaii", "The Aloha State", 5.99},
                new object[] { "ID", "Idaho", "Famous Potatoes", 5.99},
                new object[] { "IL", "Illinois", "The Prairie State", 5.99},
                new object[] { "IN", "Indiana", "The Hospitality State", 5.99},
                new object[] { "IA", "Iowa", "The Corn State", 5.99},
                new object[] { "KS", "Kansas", "The Sunflower State", 5.99},
                new object[] { "KY", "Kentucky", "The Bluegrass State", 5.99},
                new object[] { "LA", "Louisiana", "The Bayou State", 5.99},
                new object[] { "ME", "Maine", "The Pine Tree State", 5.99},
                new object[] { "MD", "Maryland", "Chesapeake State", 5.99},
                new object[] { "MA", "Massachusetts", "The Spirit of America", 5.99},
                new object[] { "MI", "Michigan", "Great Lakes State", 5.99},
                new object[] { "MN", "Minnesota", "North Star State", 5.99},
                new object[] { "MS", "Mississippi", "Magnolia State", 5.99},
                new object[] { "MO", "Missouri", "Show Me State", 5.99},
                new object[] { "MT", "Montana", "Big Sky Country", 5.99},
                new object[] { "NE", "Nebraska", "Beef State", 5.99},
                new object[] { "NV", "Nevada", "Silver State", 5.99},
                new object[] { "NH", "New Hampshire", "Granite State", 5.99},
                new object[] { "NJ", "New Jersey", "Garden State", 5.99},
                new object[] { "NM", "New Mexico", "Land of Enchantment", 5.99},
                new object[] { "NY", "New York", "Empire State", 5.99},
                new object[] { "NC", "North Carolina", "First in Freedom", 5.99},
                new object[] { "ND", "North Dakota", "Peace Garden State", 5.99},
                new object[] { "OH", "Ohio", "The Heart of it All", 5.99},
                new object[] { "OK", "Oklahoma", "Oklahoma is OK", 5.99},
                new object[] { "OR", "Oregon", "Pacific Wonderland", 5.99},
                new object[] { "PA", "Pennsylvania", "Keystone State", 5.99},
                new object[] { "RI", "Rhode Island", "Ocean State", 5.99},
                new object[] { "SC", "South Carolina", "Nothing Could be Finer", 5.99},
                new object[] { "SD", "South Dakota", "Great Faces, Great Places", 5.99},
                new object[] { "TN", "Tennessee", "Volunteer State", 5.99},
                new object[] { "TX", "Texas", "Lone Star State", 5.99},
                new object[] { "UT", "Utah", "Salt Lake State", 5.99},
                new object[] { "VT", "Vermont", "Green Mountain State", 5.99},
                new object[] { "VA", "Virginia", "Mother of States", 5.99},
                new object[] { "WA", "Washington", "Green Tree State", 5.99},
                new object[] { "WV", "West Virginia", "Mountain State", 5.99},
                new object[] { "WI", "Wisconsin", "America's Dairyland", 5.99},
                new object[] { "WY", "Wyoming", "Like No Place on Earth", 5.99} 
            };
            
            this.Store1.DataBind();
            
            // Breaks HERE !!!
            ComboBox1.SelectedItem.Value = "VA";
        }
    </script>
    
    <!DOCTYPE html>
    
    <html>
    <head id="Head1" runat="server">
        <title>Comboboxes - Ext.NET Examples</title>
        <link href="/resources/css/examples.css" rel="stylesheet" type="text/css" />
        <style type="text/css">
            .list-item {
                font:normal 11px tahoma, arial, helvetica, sans-serif;
                padding:3px 10px 3px 10px;
                border:1px solid #fff;
                border-bottom:1px solid #eeeeee;
                white-space:normal;
                color:#555;
            }
            
            .list-item h3 {
                display:block;
                font:inherit;
                font-weight:bold;
                margin:0px;
                color:#222;
            }
        </style>
    </head>
    <body>
        <form id="Form1" runat="server">
            <ext:ResourceManager ID="ResourceManager1" runat="server" />
            
            <ext:ComboBox ID="ComboBox1" 
                runat="server"
                Width="250"
                Editable="false"
                DisplayField="state"
                ValueField="abbr"
                TypeAhead="true" 
                QueryMode="Local"
                ForceSelection="true"
                TriggerAction="All"
                EmptyText="Select a state..."
                SelectOnFocus="true">                        
                <Store>
                    <ext:Store ID="Store1" runat="server">
                        <Model>
                            <ext:Model ID="Model1" runat="server">
                                <Fields>
                                    <ext:ModelField Name="abbr" />
                                    <ext:ModelField Name="state" />
                                    <ext:ModelField Name="nick" />
                                    <ext:ModelField Name="price" Type="Float" />
                                </Fields>
                            </ext:Model>
                        </Model>            
                    </ext:Store>
                </Store>
                <ListConfig>
                    <ItemTpl ID="ItemTpl1" runat="server">
                        <Html>
                            <div class="list-item">
                                    <h3>{state}</h3>
                                    {nick:ellipsis(15)}, {price:usMoney}
                            </div>
                        </Html>    
                    </ItemTpl>
                </ListConfig>
            </ext:ComboBox>    
        </form>
    </body>
    </html>
    Last edited by Daniil; Jun 19, 2012 at 9:24 PM. Reason: [CLOSED]
  2. #2
    Hi,

    Please use:
    ComboBox1.SelectedItems.Add(new Ext.Net.ListItem() { Value = "VA" });
    The changelog item #50.
    https://examples2.ext.net/#/Getting_...nts/CHANGELOG/
  3. #3
    Great, that works.

    When would the Version 2.0 RC1 would be able for download ??

    We are currently using v2.0 (Beta 3)

    Quote Originally Posted by Daniil View Post
    Hi,

    Please use:
    ComboBox1.SelectedItems.Add(new Ext.Net.ListItem() { Value = "VA" });
    The changelog item #50.
    https://examples2.ext.net/#/Getting_...nts/CHANGELOG/
  4. #4
    Very soon. Probably, this week.

    What about to update from SVN?
    http://svn.ext.net/premium/branches/2.0/

    There are the latest sources.
  5. #5
    That's Great, thank you.

    I'll get the update in the morning.

    Quote Originally Posted by Daniil View Post
    Very soon. Probably, this week.

    What about to update from SVN?
    http://svn.ext.net/premium/branches/2.0/

    There are the latest sources.

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