C# |获取包含有序字典中的值的集合

原文:https://www . geesforgeks . org/c-sharp-get-an-I collection-contained-values-in-ordered dictionary/

OrderedDictionary。Values 属性用于获取一个包含 OrderedDictionary 集合中的值的集合对象。

语法:

public System.Collections.ICollection Values { get; }

返回值:它返回一个包含 OrderedDictionary 集合中的值的集合对象。

下面给出了一些例子,以便更好地理解实现:

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

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: