要为SortedList对象创建同步包装器,代码如下-
using System; using System.Collections; public class Demo { public static void Main(){ SortedList sortedList = new SortedList(); sortedList.Add("1", "Tom"); sortedList.Add("2", "Ryan"); sortedList.Add("3", "Nathan"); Console.WriteLine("SortedList elements..."); foreach(DictionaryEntry d in sortedList){ Console.WriteLine("Key = "+d.Key + ", Value = " + d.Value); } SortedList sortedList2 = SortedList.Synchronized(sortedList); Console.WriteLine("SortedList is synchronized? = "+sortedList2.IsSynchronized); } }
输出结果
这将产生以下输出-
SortedList elements... Key = 1, Value = Tom Key = 2, Value = Ryan Key = 3, Value = Nathan SortedList is synchronized? = True
现在让我们来看另一个示例-
using System; using System.Collections; public class Demo { public static void Main(){ SortedList sortedList = new SortedList(); sortedList.Add("1", "AB"); sortedList.Add("2", "CD"); sortedList.Add("3", "EF"); sortedList.Add("4", "GH"); sortedList.Add("5", "IJ"); sortedList.Add("6", "KL"); Console.WriteLine("SortedList elements..."); foreach(DictionaryEntry d in sortedList){ Console.WriteLine("Key = "+d.Key + ", Value = " + d.Value); } Console.WriteLine("SortedList is synchronized? = "+sortedList.IsSynchronized); } }
输出结果
这将产生以下输出-
SortedList elements... Key = 1, Value = AB Key = 2, Value = CD Key = 3, Value = EF Key = 4, Value = GH Key = 5, Value = IJ Key = 6, Value = KL SortedList is synchronized? = False