Public Shared Function True(Of T)() As Expression(Of Func(Of T,Boolean))

Dim value As Expression(Of Func(Of T,Boolean))
 
value = PredicateBuilder.True(Of T)()

public static Expression<Func<T,bool>> True<T>()

public:
static Expression<Func<T^,bool>^>^ Truegeneric<typename T>
(); 

private void GetProducts(bool checkDiscontinued, bool checkLevel) {
  var predicate = PredicateBuilder.True<Product>();
  if (checkDiscontinued) predicate = predicate.And(p => p.Discontinued == false);
  if (checkLevel) predicate = predicate.And(p => p.ReorderLevel < 10);

  var query = mgr.Products.Where(predicate);
  var list = query.ToList();
}