C# | Check if ListDictionary is synchronized (thread safe)

ListDictionary.IsSynchronized property is used to get a value indicating whether the ListDictionary is synchronized (thread safe) or not.

Syntax:

public bool IsSynchronized { get; }

Return Value: This property always returns false.

Below are the programs to illustrate the use of ListDictionary.IsSynchronized property:

Example 1:

// C# code to check if ListDictionary
// is synchronized (thread safe)
using System;
using System.Collections;
using System.Collections.Specialized;

class GFG {

    // Driver code
    public static void Main()
    {

        // Creating a ListDictionary named myDict
        ListDictionary myDict = new ListDictionary();

        myDict.Add("Australia", "Canberra");
        myDict.Add("Belgium", "Brussels");
        myDict.Add("Netherlands", "Amsterdam");
        myDict.Add("China", "Beijing");
        myDict.Add("Russia", "Moscow");
        myDict.Add("India", "New Delhi");

        // Check if ListDictionary is
        // synchronized (thread safe)
        Console.WriteLine(myDict.IsSynchronized);
    }
}

Output:

False

Example 2:

// C# code to check if ListDictionary
// is synchronized (thread safe)
using System;
using System.Collections;
using System.Collections.Specialized;

class GFG {

    // Driver code
    public static void Main()
    {

        // Creating a ListDictionary named myDict
        ListDictionary myDict = new ListDictionary();

        myDict.Add("1", "C");
        myDict.Add("2", "C++");
        myDict.Add("3", "Java");
        myDict.Add("4", "Python");
        myDict.Add("5", "C#");
        myDict.Add("6", "Data Structure");

        // Check if ListDictionary is
        // synchronized (thread safe)
        Console.WriteLine(myDict.IsSynchronized);
    }
}

Output:

False

Reference:

• https://docs.microsoft.com/en-us/dotnet/api/system.collections.specialized.listdictionary.issynchronized?view=netframework-4.7.2