If you can’t get it working on the model, you could try it on the view.
@Html.TextBoxFor(m => m.ValidFrom, "{0:dd/MM/yyyy}", new {maxlength = 10})
If you can’t get it working on the model, you could try it on the view.
@Html.TextBoxFor(m => m.ValidFrom, "{0:dd/MM/yyyy}", new {maxlength = 10})