What is collection in C#

Collection classes are used to store data of specific types. All types of collection support IEnumerable interface. Below are collection classes used in C#.net, all classes come under System.Collection namespace. List – An array does not allow dynamic resize, but a list allows dynamic size. Example: List<int> list = new List<int>(); list.Add(1); list.Add(5); list.Add(7); list.Add(10); … Read more

Exception handling in C#

Exception Handling in C#. Most .NET languages support exception handling. Essentially, when an error occurs in the application, the .NET Framework throws an exception that represents the problem. You can catch this object using an exception handler. If you fail to catch exception, code will be aborted, and the user will see an error message … Read more

Abstract Class Vs Interface in C#

Abstract Class vs Interface

Abstract Class Vs Interface is one of the most asked questions in an interview. In this article, we will learn what are the main differences between abstract class and interface. And also we will know in which cases abstract classes and interfaces can fit in our project. So, let’s start. Abstract Class in C# In … Read more

What are types of pages in SharePoint ? Explain the concept of ghosting and unghosting

All sites in SharePoint are the collection of web pages. There are 2 types of concept in paging. Ghosting and unghosting. SharePoint pages from 2 places on are from database or another one from disk i.e. from virtual path.Ideally the output will be combination of these both. 2 types of pages available in SharePoint  Application … Read more

Getting started with LINQ in C#

What is LINQ? LINQ stands for Language Integrated Query. LINQ defines keywords that you can use to select, filter, sort, group, and transform data. The minor miracle of LINQ is that different LINQ providers allow these keywords to work with different types of data. LINQ to Objects, LINQ to DataSet, LINQ to XML, LINQ to … Read more

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