I am using an Item template with an custom attribute Offset. Everything works ok except I am getting a lot of validation warnings on my Offset attribute. Is there a way to avoid them?
<telerik:RadComboBox runat="server" ID="ddlDayOffset" AllowCustomText="false" NoWrap="true" Width="40ex" |
MarkFirstMatch="true" HighlightTemplatedItems="True"> |
<ItemTemplate> |
<div><span style='font-weight:bolder'><%# DataBinder.Eval(Container, "Attributes['Offset']") %></span> the appointment day</div> |
</ItemTemplate> |
<Items> |
<telerik:RadComboBoxItem Offset="3 weeks before" Value="-21" /> |
<telerik:RadComboBoxItem Offset="20 days before" Value="-20" /> |
<telerik:RadComboBoxItem Offset="19 days before" Value="-19" /> |
<telerik:RadComboBoxItem Offset="18 days before" Value="-18" /> |
<telerik:RadComboBoxItem Offset="17 days before" Value="-17" /> |