[CODE]Error    1    The Hidden expression for the text box ‘Textbox21’ refers to the field ‘CodiceFiscale’.  Report item expressions can only refer to fields within the current dataset scope or, if inside an aggregate, the specified dataset scope.    C:\Users\User\Desktop\WindowsApplication1\WindowsApplication1\WindowsApplication1\Report1.rdlc    WindowsApplication1


[/CODE]