Problem with RecordField

[walle]

Hi,
My code is:

<ext:Store ID="store1" runat="server" AutoLoad="true">
   <Reader>
      <ext:JsonReader>
         <Fields>                        
            <ext:RecordField Name="Code" />
            <ext:RecordField Name="Name" />
            <ext:RecordField Name="Surname" />
            <ext:RecordField Name="NameAndSurname">
               <Convert Handler="record.Name + record.Surname" />
            </ext:RecordField> 
         </Fields>
      </ext:JsonReader>
   </Reader>            
 </ext:Store>
 
 ...
 
 <ext:ComboBox ID="cmbEmployee" runat="server" StoreID="store1" FieldLabel="Employee" DisplayField="NameAndSurname" ValueField="Code" />

But doesn´t load the combobox with the values 'NameAndSurname'. The combobox is empty
I need your help.

[Vladimir]

Hi,

you forgot 'return' instraction in the Handler

Handler="return record.Name + record.Surname;"