C# | Check if HybridDictionary has fixed size

C# | Check if ListDictionary has a fixed size

Last Updated : 01 Feb, 2019

ListDictionary.IsFixedSize property is used to get a value indicating whether the ListDictionary has a fixed size or not. Syntax:

public bool IsFixedSize { get; }

Return Value : This property always returns false. Example:

CSHARP

// C# code to check if ListDictionary
// has a fixed size
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");

        // Checking if ListDictionary has a fixed size
        Console.WriteLine(myDict.IsFixedSize);
    }
}

Output:

False

Note:

A collection with a fixed size does not allow the addition or removal of elements after the collection is created, but it allows the modification of existing elements.
A collection with a fixed size is simply a collection with a wrapper that prevents adding and removing elements. Therefore, if changes are made to the underlying collection, including the addition or removal of elements, the fixed-size collection reflects those changes.
Retrieving the value of this property is an O(1) operation.

Reference:

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

C# | Check if HybridDictionary has fixed size

S

Sahil_Bansall

Improve

Article Tags :

Similar Reads

C# | Check if HybridDictionary has fixed size

HybridDictionary.IsFixedSize property is used to get a value that indicates whether the HybridDictionary has a fixed size or not. Syntax: public bool IsFixedSize { get; } Return Value: This property always returns false. Below are the programs to illustrate the use of HybridDictionary.IsFixedSize pr

C# | Check if an Array has fixed size or not

Array.IsFixedSize Property is used to get a get a value indicating whether the Array has a fixed size. This property implements the IList.IsFixedSize Property . Syntax: public bool IsFixedSize { get; } Property Value: This property is always return true for all arrays. Below programs illustrate the

C# | Check if ListDictionary contains a specific key

ListDictionary.Contains(Object) method is used to check whether the ListDictionary contains a specific key or not. Syntax: public bool Contains (object key); Here, key is the key to locate in the ListDictionary. Return Value: The method returns true if the ListDictionary contains an entry with the s

C# | Check if two ListDictionary objects are equal

Equals(Object) Method which is inherited from the Object class is used to check if a specified ListDictionary object is equal to another ListDictionary object or not. Syntax: public virtual bool Equals (object obj); Here, obj is the object which is to be compared with the current object. Return Valu

C# | Check if Hashtable has a fixed size

Hashtable.IsFixedSize Property is used to get a value which indicates whether the Hashtable has a fixed size or not. Syntax: public virtual bool IsFixedSize { get; } Return Value: This property returns true if the Hashtable has a fixed size otherwise it returns false. The default is false. Below pro

How to create a ListDictionary in C#

ListDictionary() constructor is used to initialize a new empty instance of the ListDictionary class using the default comparer. ListDictionary is a specialized collection. It comes under the System.Collections.Specialized namespace. This type represents a non-generic dictionary type. It is implement

C# | Check if ListDictionary is read-only

ListDictionary.IsReadOnly property is used to get a value indicating whether the ListDictionary is read-only or not. Syntax: public bool IsReadOnly { get; } Return Value : This property always returns false. Example: CSHARP // C# code to check if ListDictionary is read-only using System; using Syste

C# | Check if a SortedList object has a fixed size

SortedList class is a collection of (key, value) pairs which are sorted according to keys. Those pairs can be accessible by key and as well as by index(zero-based indexing). This comes under System.Collections namespace. SortedList.IsFixedSize property is used to check whether a SortedList object ha

C# | Check if the ArrayList has a fixed size

ArrayList represents an ordered collection of an object that can be indexed individually. It is basically an alternative to an array. It also allows dynamic memory allocation, adding, searching and sorting items in the list. ArrayList.IsFixedSize property is used to check whether the ArrayList has a

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.IsSyn