How to Allow Null Values for Integer in C# ?

Published on April 2, 2014 by abundantcode

Filed under C#

Last modified April 2, 2014

Print this page

rate 1 star rate 2 star rate 3 star rate 4 star rate 5 star
Your rating: none, Average: 0 (0 votes)

This article have been viewed 5081 times

In order to allow null values to an integer or for any value types , we need to make the data type as Nullable<T> where T refers to type.

How to Allow Null Values for Integer in C# ?

There are 2 ways you can set null value to value types in C# .

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AbundantcodeConsole
{

    class Program
    {
        static void Main(string[] args)
        {
            Nullable<int> Marks1;
            int? Marks2;
            Console.ReadLine();
        }
    }   
}

Leave a Comment


x

You might be Interested in these Posts

How to download a file from a URL using C#?

You can use the WebClient class in C# to download a file. How to download a file from a URL using C...

How to Create an Empty array without defining the size in C# ?

When we create an array in C# , we tend to define the size of the array as shown below. String[] st...

C++ Program to display "Hello, World!"

Problem Write a program in C++ to display "Hello, World!" on the screen. C++ Program to...