protected void bindNavigationProperty <T>(Expression <Func <TModel, T> > propertyExpression,
ControllerContext controllerContext, ModelBindingContext bindingContext)
where T : class, IHasId
{
string name = propertyExpression.GetPropertyName();
int? id = getValue <int?>(name, bindingContext);
if (id.HasValue)
{
T value = controllerContext.Db().Set <T>().SingleOrDefault(x => x.Id == id);
setProperty(bindingContext, name, value);
}
}
