Código Delphi [-] if not DBEdit1.Field.IsNull and not DBEdit2.Field.IsNull then begin //...
if not DBEdit1.Field.IsNull and not DBEdit2.Field.IsNull then begin //...
Código Delphi [-] if (DBEdit1.Field.AsString <> '') and (DBEdit2.Field.AsString <> '') then begin //...
if (DBEdit1.Field.AsString <> '') and (DBEdit2.Field.AsString <> '') then begin //...