C# 中的 Dictionary.Values 属性


C# 中的 Dictionary.Values 属性用于获取字典中的所有值。

语法

以下为语法 −

public System.Collections.Generic.Dictionary<TKey, TValue>.KeyCollection Values{ get; }

示例

现在让我们看一个示例来实现 Dictionary.Values 属性 −

using System;
using System.Collections.Generic;
public class Demo {
   public static void Main(){
      Dictionary<string, string> dict = new Dictionary<string, string>();
      dict.Add("One", "Kagido");
      dict.Add("Two", "Ngidi");
      dict.Add("Three", "Devillers");
      dict.Add("Four", "Smith");
      dict.Add("Five", "Warner");
      Console.WriteLine("Count of elements = "+dict.Count);
      Console.WriteLine("
Key/value pairs...");       foreach(KeyValuePair<string, string> res in dict){          Console.WriteLine("Key = {0}, Value = {1}", res.Key, res.Value);       }       Console.Write("
All the values..
");       Dictionary<string, string>.ValueCollection allValues=       dict.Values;       foreach(string str in allValues){          Console.WriteLine("Value = {0}", str);       }    } }

输出

将产生以下输出 −

Count of elements = 5
Key/value pairs...
Key = One, Value = Kagido
Key = Two, Value = Ngidi
Key = Three, Value = Devillers
Key = Four, Value = Smith
Key = Five, Value = Warner
All the values..
Value = Kagido
Value = Ngidi
Value = Devillers
Value = Smith
Value = Warner

示例

现在让我们看另一个示例来实现 Dictionary.Values 属性 −

using System;
using System.Collections.Generic;
public class Demo {
   public static void Main(){
      Dictionary<int, string> dict = new Dictionary<int, string>();
      dict.Add(1, "Kagido");
      dict.Add(2, "Ngidi");
      dict.Add(3, "Devillers");
      Console.WriteLine("Count of elements = "+dict.Count);
      Console.WriteLine("
Key/value pairs...");       foreach(KeyValuePair<int, string> res in dict){          Console.WriteLine("Key = {0}, Value = {1}", res.Key, res.Value);       }       Console.Write("
All the values..
");       Dictionary<int, string>.ValueCollection allValues= dict.Values;       foreach(string str in allValues){          Console.WriteLine("Value = {0}", str);       }    } }

输出

将产生以下输出 −

Count of elements = 3
Key/value pairs...
Key = 1, Value = Kagido
Key = 2, Value = Ngidi
Key = 3, Value = Devillers
All the values..
Value = Kagido
Value = Ngidi
Value = Devillers

更新于: 2019-11-06

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