要将SortedList元素复制到数组对象,代码如下-
using System; using System.Collections; public class Demo { public static void Main(String[] args){ SortedList list = new SortedList(); list.Add("1", "AB"); list.Add("2", "CD"); list.Add("3", "EF"); list.Add("4", "GH"); list.Add("5", "IJ"); list.Add("6", "JK"); list.Add("7", "KL"); list.Add("8", "LM"); Console.WriteLine("SortedList元素...-"); foreach(DictionaryEntry d in list){ Console.WriteLine("Key = "+d.Key + ", Value = " + d.Value); } Console.WriteLine("\nCopied to Array object..."); DictionaryEntry[] dictArr = new DictionaryEntry[10]; list.CopyTo(dictArr, 2); for (int i = 0; i < dictArr.Length; i++) { Console.WriteLine("Key = "+ dictArr[i].Key + ", Value = " + dictArr[i].Value); } } }
输出结果
这将产生以下输出-
SortedList元素...- Key = 1, Value = AB Key = 2, Value = CD Key = 3, Value = EF Key = 4, Value = GH Key = 5, Value = IJ Key = 6, Value = JK Key = 7, Value = KL Key = 8, Value = LM Copied to Array object... Key = , Value = Key = , Value = Key = 1, Value = AB Key = 2, Value = CD Key = 3, Value = EF Key = 4, Value = GH Key = 5, Value = IJ Key = 6, Value = JK Key = 7, Value = KL Key = 8, Value = LM
现在让我们来看另一个示例-
using System; using System.Collections; public class Demo { public static void Main(String[] args){ SortedList list = new SortedList(); list.Add("1", "Katie"); list.Add("2", "Andy"); list.Add("3", "Mark"); list.Add("4", "Gary"); list.Add("5", "Sam"); Console.WriteLine("SortedList元素...-"); foreach(DictionaryEntry d in list){ Console.WriteLine("Key = "+d.Key + ", Value = " + d.Value); } Console.WriteLine("\nCopied to Array object..."); DictionaryEntry[] dictArr = new DictionaryEntry[5]; list.CopyTo(dictArr, 0); for (int i = 0; i < dictArr.Length; i++) { Console.WriteLine("Key = "+ dictArr[i].Key + ", Value = " + dictArr[i].Value); } } }
输出结果
这将产生以下输出-
SortedList元素...- Key = 1, Value = Katie Key = 2, Value = Andy Key = 3, Value = Mark Key = 4, Value = Gary Key = 5, Value = Sam Copied to Array object... Key = 1, Value = Katie Key = 2, Value = Andy Key = 3, Value = Mark Key = 4, Value = Gary Key = 5, Value = Sam