[flexcoders] LabelFunction problem

[[EMAIL PROTECTED]]

Hi,
if you can look my  code please, this labelFunction don't work display 
nothing, but if i don't use dyn dataGridcolumn  for examples
<mx:DataGridColumn labelFunction="getRiferimento" headerText="Rif" 
width="50"/> work fine.
Can you help me
Devis

 function Init_Taglie()
       {
                 dgsviluppo.removeAllColumns();      
                 var myColumn: DataGridColumn= new DataGridColumn();
                         
                            myColumn.headerText = "Rif";
                            myColumn.width=50;
                            myColumn.labelFunction  (getRiferimento());
                            dgsviluppo.addColumn(myColumn);
                           
                           
                            myColumn =new DataGridColumn();
              myColumn.headerText = "Descrizione";
              myColumn.width=100;
              myColumn.columnName="de50sv";
              dgsviluppo.addColumn(myColumn);
     
                
                 for(var row=0;row<taglie.length;row++)
                 {
            
                          myColumn= new DataGridColumn();
                            myColumn.headerText = taglie[row];
                            myColumn.width=50;
                            myColumn.columnName="tga"+(row+1)+"sv";
                          dgsviluppo.addColumn(myColumn);
                  }
          
           dgsviluppo.dataProvider=vosviluppo;
     
   }
  


 
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/flexcoders/

<*> To unsubscribe from this group, send an email to:
    [EMAIL PROTECTED]

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/