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Get an ICollection containing the keys in HybridDictionary in C#
To get an ICollection containing the keys in HybridDictionary, the code is as follows −
Example
using System;
using System.Collections.Specialized;
public class Demo {
public static void Main(){
HybridDictionary dict = new HybridDictionary();
dict.Add("One", "Katie");
dict.Add("Two", "Andy");
dict.Add("Three", "Gary");
dict.Add("Four", "Mark");
dict.Add("Five", "Marie");
dict.Add("Six", "Sam");
dict.Add("Seven", "Harry");
dict.Add("Eight", "Kevin");
dict.Add("Nine", "Ryan");
String[] strArr = new String[dict.Count];
dict.Keys.CopyTo(strArr, 0);
for (int i = 0; i < dict.Count; i++)
Console.WriteLine(strArr[i]);
}
}Output
This will produce the following output −
Eight Seven Four Three One Five Six Two Nine
Example
Let us see another example −
using System;
using System.Collections.Specialized;
public class Demo {
public static void Main(){
HybridDictionary dict = new HybridDictionary();
dict.Add("1", "A");
dict.Add("2", "B");
dict.Add("3", "C");
dict.Add("4", "D");
dict.Add("5", "E");
dict.Add("6", "F");
String[] strArr = new String[dict.Count];
dict.Keys.CopyTo(strArr, 0);
for (int i = 0; i < dict.Count; i++)
Console.WriteLine(strArr[i]);
}
}Output
This will produce the following output −
1 2 3 4 5 6
Updated on: 05-Dec-2019
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