Returning Dictionary from LINQ Query in C#

Published on July 28, 2013 by abundantcode

Filed under LINQ

Last modified July 28, 2013

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 6877 times

Below is a sample source code demonstrating how to return Dictionary of<int, string> from the LINQ Query result.

Returning Dictionary from LINQ Query in C#

using System;

using System.Collections.Generic;

using System.Data;

using System.Linq;

namespace AbundantCode

{

internal class Program

{

//Returing Dictionary from LINQ Query in C#

private static void Main(string[] args)

{

List<Employee> employees = new List<Employee>()

{

new Employee { EmpID = 1 , Name ="Martin"},

new Employee { EmpID = 2 , Name ="Peter"},

new Employee { EmpID = 3 , Name ="Michael"}

};

var result = employees.ToDictionary(mc => mc.EmpID.ToString(),

mc => mc.Name.ToString());

foreach (var item in result)

Console.WriteLine(item);

Console.ReadLine();

}

}

public class Employee

{

public string Name { get; set; }

public int EmpID { get; set; }

}

}

Returning Dictionary from LINQ Query in C#

1 Comment

  1. Dharmesh

    Could you explain over using “ToDictionary”.

    June 17, 2016 - 1:24 pm – Reply

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...

Angular 2 - Video Tutorials and learning materials for Angular 2

Do you want to learn and build web and mobile apps using Angular 2 ?. You can find the list of tutor...