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[FIXED] [1.2] Editable CheckColumn doesn't work

  1. #1
    Feb 06, 2012, 3:33 PM

    [FIXED] [1.2] Editable CheckColumn doesn't work

    Hi everybody,
    I have this problem:
    I have a window with two TabPanel. In the second TabPanel I have a gridPanel with a Editable CheckColumn. If the previous Grid doesn't not rendered, when I close the window I obtain the following error:

    destroy:function(){if(this.grid){this.grid.getView().mainBody.un("mousedown",this.onMouseDown,this);}}
'un' is undefined.
    Thanks.

    Tommaso
    Last edited by Daniil; Feb 21, 2012 at 3:40 PM. Reason: [FIXED] [1.2]
  2. #2
    Feb 07, 2012, 7:44 AM
    Hi,

    Thanks for the report. We are investigating a possible fix.

    Here is the sample to reproduce.

    Example
    <%@ Page Language="C#" %>
 
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!X.IsAjaxRequest)
        {
            Store store = this.GridPanel1.GetStore();
            store.DataSource = new object[] 
            { 
                new object[] { true },
                new object[] { false }
            };
            store.DataBind();
        }
    }
</script>

<!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>Ext.NET Example</title>
</head>
<body>
    <form runat="server">
        <ext:ResourceManager runat="server" />
        <ext:TabPanel runat="server">
            <Items>
                <ext:Panel runat="server" Title="Tab 1" />
                <ext:GridPanel 
                    ID="GridPanel1" 
                    runat="server" 
                    Title="Tab 2" 
                    AutoHeight="true" 
                    Closable="true">
                    <Store>
                        <ext:Store runat="server">
                            <Reader>
                                <ext:ArrayReader>
                                    <Fields>
                                        <ext:RecordField Name="test" />
                                    </Fields>
                                </ext:ArrayReader>
                            </Reader>
                        </ext:Store>
                    </Store>
                    <ColumnModel runat="server">
                        <Columns>
                            <ext:CheckColumn Header="Test" DataIndex="test" Editable="true" />
                        </Columns>
                    </ColumnModel>
                </ext:GridPanel>    
            </Items>
        </ext:TabPanel>
    </form>
</body>
</html>
  3. #3
    Feb 21, 2012, 3:39 PM
    The bug ticket has been created.
    https://extnet.lighthouseapp.com/pro...gs/tickets/249

    The fix has been committed to SVN, revision #3838.

    The fix will be included in the v1.3 release.

    To fix it right now please add the following thing into a page <head>.

    Fix
    <ext:ResourcePlaceHolder runat="server" Mode="ScriptFiles" />

<script type="text/javascript">
    Ext.grid.CheckColumn.prototype.destroy = function () {
        var body = this.grid ? this.grid.getView().mainBody : null;
        if (body) {
            body.un("mousedown", this.onMouseDown, this);
        }
    }
</script>
    Thanks again for the report!
  4. #4
    Feb 22, 2012, 12:56 PM
    Hi!

    Good! I update my code with this fix.

    Thanks Daniil

    Tommaso

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