C＃|获取包含OrderedDictionary中的值的ICollection

OrderedDictionary.Values属性用于获取包含OrderedDictionary集合中的值的ICollection对象。

句法：

public System.Collections.ICollection Values { get; }

返回值：返回一个ICollection对象，其中包含OrderedDictionary集合中的值。

下面给出了一些示例，以更好地理解实现：

范例1：

// C# code to get an ICollection
// containing the values in OrderedDictionary
using System;
using System.Collections;
using System.Collections.Specialized;
  
class GFG {
  
    // Driver method
    public static void Main()
    {
  
        // Creating a orderedDictionary named myDict
        OrderedDictionary myDict = new OrderedDictionary();
  
        // Adding key and value in myDict
        myDict.Add("key1", "value1");
        myDict.Add("key2", "value2");
        myDict.Add("key3", "value3");
        myDict.Add("key4", "value4");
        myDict.Add("key5", "value5");
  
        // Getting an ICollection containing
        // the values in OrderedDictionary
        ICollection valueCollection = myDict.Values;
  
        // Creating a String array
        String[] myValues = new String[myDict.Count];
  
        // Copying the OrderedDictionary elements to
        // a one-dimensional Array object at the
        // specified index.
        valueCollection.CopyTo(myValues, 0);
  
        for (int i = 0; i < myDict.Count; i++) {
            Console.WriteLine(myValues[i]);
        }
    }
}

输出：

value1
value2
value3
value4
value5

范例2：

// C# code to get an ICollection
// containing the values in OrderedDictionary
using System;
using System.Collections;
using System.Collections.Specialized;
  
class GFG {
  
    // Driver method
    public static void Main()
    {
  
        // Creating a orderedDictionary named myDict
        OrderedDictionary myDict = new OrderedDictionary();
  
        // Adding key and value in myDict
        myDict.Add("A", "Apple");
        myDict.Add("B", "Banana");
        myDict.Add("C", "Cat");
        myDict.Add("D", "Dog");
  
        // Getting an ICollection containing
        // the values in OrderedDictionary
        ICollection valueCollection = myDict.Values;
  
        // Creating a String array
        String[] myValues = new String[myDict.Count];
  
        // Copying the OrderedDictionary elements to
        // a one-dimensional Array object at the
        // specified index.
        valueCollection.CopyTo(myValues, 0);
  
        for (int i = 0; i < myDict.Count; i++) {
            Console.WriteLine(myValues[i]);
        }
    }
}

输出：

Apple
Banana
Cat
Dog

参考：

• https://docs.microsoft.com/zh-cn/dotnet/api/system.collections.specialized.ordereddictionary.values?view=netframework-4.7.2