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Check if two StringDictionary objects are equal or not in C#
To check if two StringDictionary objects are equal or not, the code is as follows −
Example
using System;
using System.Collections.Specialized;
public class Demo {
public static void Main() {
StringDictionary strDict1 = new StringDictionary();
strDict1.Add("A", "John");
strDict1.Add("B", "Andy");
strDict1.Add("C", "Tim");
strDict1.Add("D", "Ryan");
strDict1.Add("E", "Kevin");
strDict1.Add("F", "Katie");
strDict1.Add("G", "Brad");
StringDictionary strDict2 = new StringDictionary();
strDict2.Add("A", "John");
strDict2.Add("B", "Andy");
strDict2.Add("C", "Tim");
strDict2.Add("D", "Ryan");
strDict2.Add("E", "Kevin");
strDict2.Add("F", "Katie");
strDict2.Add("G", "Brad");
StringDictionary strDict3 = new StringDictionary();
strDict3 = strDict2;
Console.WriteLine("Is Dictionary2 equal to Dictionary3? = "+strDict2.Equals(strDict3));
Console.WriteLine("Is Dictionary1 equal to Dictionary3? = "+strDict1.Equals(strDict3));
}
}Output
This will produce the following output −
Is Dictionary2 equal to Dictionary3? = True Is Dictionary1 equal to Dictionary3? = False
Example
Let us see another example −
using System;
using System.Collections;
using System.Collections.Specialized;
public class Demo {
public static void Main() {
StringDictionary strDict1 = new StringDictionary();
strDict1.Add("A", "John");
strDict1.Add("B", "Andy");
strDict1.Add("C", "Tim");
strDict1.Add("D", "Ryan");
strDict1.Add("E", "Kevin");
strDict1.Add("F", "Katie");
strDict1.Add("G", "Brad");
Console.WriteLine("StringDictionary1 elements...");
foreach(DictionaryEntry d in strDict1) {
Console.WriteLine(d.Key + " " + d.Value);
}
StringDictionary strDict2 = new StringDictionary();
strDict2.Add("A", "John");
strDict2.Add("B", "Andy");
strDict2.Add("C", "Tim");
strDict2.Add("D", "Ryan");
strDict2.Add("E", "Kevin");
strDict2.Add("F", "Katie");
strDict2.Add("G", "Brad");
Console.WriteLine("
StringDictionary2 elements...");
foreach(DictionaryEntry d in strDict2) {
Console.WriteLine(d.Key + " " + d.Value);
}
Console.WriteLine("
Is Dictionary2 equal to Dictionary1? = "+strDict2.Equals(strDict1));
}
}Output
This will produce the following output −
StringDictionary1 elements... a John b Andy c Tim d Ryan e Kevin f Katie g Brad StringDictionary2 elements... a John b Andy c Tim d Ryan e Kevin f Katie g Brad Is Dictionary2 equal to Dictionary1? = False
Updated on: 05-Dec-2019
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