private bool TryCreateImplicitSorting(
PropertyInfo property,
out SortFieldDefinition definition)
{
if (typeof(IComparable).IsAssignableFrom(property.PropertyType))
{
var field = new SortFieldDescriptor(Context, property);
definition = field.CreateDefinition();
return(true);
}
definition = null;
return(false);
}
public ISortFieldDescriptor Sortable(
Expression <Func <T, IComparable> > property)
{
if (property.ExtractMember() is PropertyInfo p)
{
var field = new SortFieldDescriptor(Context, p);
Fields.Add(field);
return(field);
}
// TODO : resources
throw new ArgumentException(
"Only properties are allowed for input types.",
nameof(property));
}
