how to set value in list using linq c#

In the sample code, "countries" is instantiated with several names. LINQ Where | How Where Works in LINQ | Example - EDUCBA TAGs: ASP.Net, LINQ, DataTable, DataSet If we want to update the list items based on a condition, we can make use of Where () clause. foreach (string employeeName in query) {. list[0] +=6; list[1] +=6; list[2] +=6; because. LINQ in C# the spe How To Use LINQ To SQL For Retrieving Data From SQL Server Database How to query an ArrayList with LINQ (C#) | Microsoft Docs LINQ Syntax: Filter C# List - C# Tutorials Blog [Solved] How to query linq for list in where condition? - CodeProject ; Use the items in secondList where Value was the same (Yellow); New initialList list should include (Green and Yellow). If you only need some target columns' value from the selected rows (for example, we only need "Id" and "Name" columns' value), you can create a new anonymous type of enumerable to bind the data. Use Linq and apply lambda expression as shown below to achieve this. linq update element in list and return entire list. In this case, we will take the object (s) that have common Model. LINQ query to filter the movies by selected genres. List Vs Array. Get Max Value From a Linq List in C# In the above example, List<int> primeNumbers = new List<int>(); creates a list of int type. As suggested, in order to avoid a NullRef exception you can do a couple of things: In it simplest. Perform a query on an object having members of type "dynamic" using Dynamic Linq. List<Customer> customers = new List<Customer> { new Customer("Bartleby", "London"), new Customer("Benjamin", "Philadelphia"), new Customer("Michelle", "Busan" ) }; // Query syntax var custQuery =