[flexcoders] RE: Adding columns dynamically in a datagrid

Wed, 19 Jul 2006 12:00:13 -0700

Title: RE: Adding columns dynamically in a datagrid

Sample Code:

        var len:int = xml_itemCount.children()[0].children().length();
        var ttle:String = '';
        grid_Reports.columns = [];
        for (var i:int=0; i<len; i++)
        {
                var itm:Object = xml_itemCount.children()[0].children()[i];
                ttle = [EMAIL PROTECTED];
                if (ttle.length == 0)
                        ttle = itm.name();
                       
                trace(itm.name() + "=" + itm.text());
                var tmp:DataGridColumn = new DataGridColumn(itm.name());
                tmp.dataField = itm.name();
                tmp.headerText = ttle + " - " + i;
                grid_Reports.columns[i] = tmp;
               
                trace(grid_Reports.columns.length);
        }

_____________________________________________
From:   Pottavathini, Sathish 
Sent:   Wednesday, July 19, 2006 11:48 AM
To:     [email protected]
Subject:        Adding columns dynamically in a datagrid

I have a datagrid and the data loaded into it is dynamic. The number of columns are also different each time. So I am trying to read the xml data that is used for the datagrid and create columns at run time using 'columns' property of the datagrid. But for some reason it's not creating those columns in datagrid. Am I missing anything?

Any sample code for this kinda thing?

Thanks
Sathish

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