LINQ is used for querying collections in .NET.There are different LINQ providers for querying different data sources.For example if you want to query SQL then you use LINQ to SQL.When working with JSON you can use LINQ to JSON.It is not a LINQ provider but an API which allows working with JSON objects in C#.It is […]
LINQ Tutorial
LINQ Tutorials
In these LINQ Tutorials you will understand what is LINQ and how to use LINQ. LINQ stands for Language Integrated Query.It is used for writing queries using .NET language such as C#.Data consumed by application comes from different data sources so there is some complexity involved when accessing data from different data sources.When accessing data from […]
Use of LINQ
Use of LINQ Every application needs to work with data.Whether it is a small application or enterprise application ,all the application needs to store details such as the users,data to display,data related to problem domain. Most of the languages provides different ways to manage the different types of data.For example in C# you can retrieve and […]
LINQ to objects
LINQ is of different types based on the source of data.For example for querying in-memory data sources or collections LINQ to objects is used. LINQ to objects is used for querying collections such as List<T>.Any collection which implements IEnumerable<T> or IEnumerable interfaces can be queried using LINQ. Arrays can be querid using LINQ queries since it […]
Intersect() method in C#
Intersect() method in C# is an extension method.It applies the set theory of mathematics.In set theory the Intersect method returns the common elements of two sets. Similarly the Intersect method returns the common elements in two collections.It is defined in the namespace System.Linq For example if we define two lists as:
1 2 | IList<int> intList1 = new List<int>() { 100, 200, 300, 400 }; IList<int> intList2 = new List<int>() { 100, 500, 600 }; |
then we can […]