Check if StringDictionary is synchronized in C#

To check if StringDictionary is synchronized, the code is as follows −

Example

 Live Demo

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 de in strDict1) {          Console.WriteLine(de.Key + " " + de.Value);       }       StringDictionary strDict2 = new StringDictionary();       strDict2.Add("1", "A");       strDict2.Add("2", "B");       strDict2.Add("3", "C");       strDict2.Add("4", "D");       strDict2.Add("5", "E");       Console.WriteLine("
StringDictionary2 key-value pairs...");       IEnumerator demoEnum = strDict2.GetEnumerator();       DictionaryEntry d;       while (demoEnum.MoveNext()) {          d = (DictionaryEntry)demoEnum.Current;          Console.WriteLine("Key = " + d.Key + ", Value = " + d.Value);       }       Console.WriteLine("Is the StringDictionary2 synchronized? = "+strDict2.IsSynchronized);    } }

Output

This will produce the following output −

StringDictionary1 elements... a John b Andy c Tim d Ryan e Kevin f Katie g Brad StringDictionary2 key-value pairs... Key = 1, Value = A Key = 2, Value = B Key = 3, Value = C Key = 4, Value = D Key = 5, Value = E Is the StringDictionary2 synchronized? = False

Example

Let us see another example −

 Live Demo

using System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main() {       StringDictionary strDict = new StringDictionary();       strDict.Add("One", "Laptop");       strDict.Add("Two", "Desktop");       strDict.Add("Three", "Earphone");       strDict.Add("Four", "Speaker");       strDict.Add("Five", "HardDisk");       strDict.Add("Six", "SSD");       strDict.Add("Seven", "HardDisk");       Console.WriteLine("StringDictionary key-value pairs...");       IEnumerator demoEnum = strDict.GetEnumerator();       DictionaryEntry d;       while (demoEnum.MoveNext()) {          d = (DictionaryEntry)demoEnum.Current;          Console.WriteLine("Key = " + d.Key + ", Value = " + d.Value);       }       Console.WriteLine("Is StringDictionary synchronized? = "+strDict.IsSynchronized);    } }

Output

This will produce the following output −

StringDictionary key-value pairs... Key = five, Value = HardDisk Key = one, Value = Laptop Key = four, Value = Speaker Key = three, Value = Earphone Key = seven, Value = HardDisk Key = six, Value = SSD Key = two, Value = Desktop Is StringDictionary synchronized? = False