1. 创建DataView

EnumerableRowCollection
     
       expr = from p in products.AsEnumerable()                                        orderby p.Field
      
       ("SortOrder")                                        select p;DataView view = expr.AsDataView();
      
     

2. DataView查询

EnumerableRowCollection
     
       expr = from p in products.AsEnumerable()                                    where p.Field
      
       ("UnitPrice") > 10m                                         && p.Field
       
        ("ProductName").StartsWith("LINQ")                                    select p;DataView view = expr.AsDataView();