要检查SortedList对象是否具有固定大小,代码如下-
using System; using System.Collections; public class Demo { public static void Main(){ SortedList list = new SortedList(); list.Add("1", "One"); list.Add("2", "Two"); list.Add("3", "Three"); list.Add("4", "Four"); list.Add("5", "Five"); list.Add("6", "Six"); list.Add("7", "Seven"); list.Add("8", "Eight"); Console.WriteLine("Key and Value of SortedList...."); foreach(DictionaryEntry k in list ) Console.WriteLine("Key: {0}, Value: {1}", k.Key , k.Value ); Console.WriteLine("Is the SortedList having the value? "+list.ContainsValue("Three")); Console.WriteLine("The SortedList object has a fixed size? = "+list.IsFixedSize); } }
输出结果
这将产生以下输出-
Key and Value of SortedList.... Key: 1, Value: One Key: 2, Value: Two Key: 3, Value: Three Key: 4, Value: Four Key: 5, Value: Five Key: 6, Value: Six Key: 7, Value: Seven Key: 8, Value: Eight Is the SortedList having the value? True The SortedList object has a fixed size? = False
让我们看另一个例子-
using System; using System.Collections; public class Demo { public static void Main(){ SortedList list = new SortedList(); list.Add("1", "John"); list.Add("2", "Tim"); list.Add("3", "Karl"); list.Add("4", "Gary"); list.Add("5", "Katie"); Console.WriteLine("Key and Value of SortedList...."); foreach(DictionaryEntry k in list ) Console.WriteLine("Key: {0}, Value: {1}", k.Key , k.Value ); Console.WriteLine("The SortedList object has a fixed size? = "+list.IsFixedSize); } }
输出结果
这将产生以下输出-
Key and Value of SortedList.... Key: 1, Value: John Key: 2, Value: Tim Key: 3, Value: Karl Key: 4, Value: Gary Key: 5, Value: Katie The SortedList object has a fixed size? = False