C# Corner

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  • Basic Introduction To Power BIOct 17, 2017. In this article I will discuss the fundamental concepts of Power BI. So this article will cover basic knowledge on power BI, the need of power BI, the importance of data visualizations, the components of Power BI, the architecture of Power BI, the building blocks of Power BI & the cost of power BI tools.
  • How to use NPM Install (The Command) behind Corporate Proxy ServerOct 14, 2017. When you want to install packages for angular, angular CLI, typescript etc. via NPM using Command Prompt and you are working in an office environment where everything runs behind a corporate proxy server, you will most probably get the below exception.
  • Getting Started With SharePoint Framework For SharePoint 2016 On-PremisesOct 12, 2017. Once you have installed and upgraded the September 2017 Public Update for SharePoint 2016, you will be able to upload and deploy SharePoint Framework packages that contain web parts via the SharePoint App Catalog just as you would with SharePoint Add-ins.
  • Getting Started With Entity Framework Core - Database-First DevelopmentOct 12, 2017. This article is the first part of the series on Getting Started with Entity Framework Core. In this post, we will build an ASP.NET Core MVC application that performs basic data access using Entity Framework Core. We will explore the database-first approach and see how models are created from an existing database. We will also take a look at how classes become the link between the database and ASP.NET Core MVC Controller.
  • Angular Components (With Examples)Oct 12, 2017. A Component is nothing but a simple typescript class, where you can create your own methods and properties as per your requirement which is used to bind with an UI (html or cshtml page) of our application.
  • ASP.NET Core 2.0 Session StateOct 09, 2017. Using an empty project from a previous post, amend Startup class ConfigureServicee() method, and add services for session and its backing store.
  • ASP.NET Core 2.0 Error PagesSep 29, 2017. Starting from an empty project, created in a previous post, amend the Configure() method of Startup class to use middleware needed for error handling. Below I’ve used a custom middleware (defined as lambda) to handle production exceptions.
  • Why "Service Locator" is an "Anti-Pattern" for Dependency InjectionSep 29, 2017. The Service Locator is used as a replacement for the new operator. The problem with service pattern is that it hides a class's dependencies and is a bonafide anti-pattern. In fact, it takes away a developer's clarity about the class he/she is using.
  • Create Value Object In C#Sep 28, 2017. Create a class that abstracts away (encapsulate) ‘data’ in your domain and provide methods to work on it. Below is a class I don’t consider a good Value Object.
  • Default(T) In GenericsSep 27, 2017. Default represents default value of T parameter in generics intructions. In several cases, the default keyword is an absolute unknown and we think it’s unnecessary or its functionality is null. There are many development moments with the generics classes where the default keyword can be useful.
  • Introduction To Tag Helpers In ASP.NET CoreSep 18, 2017. Tag helper is a new feature in ASP.net MVC. It enables server-side code to create and render HTML elements in Razor View. It is feature of Razor View engine. They are the C# classes which participate in view generation by creating the HTML elements. Using the tag helper, we can change the content of HTML element and add additional attributes to the HTML element. It is very similar to HTML helper in ASP.net MVC.
  • Introduction To SharePoint Framework (SPFx) - Zero To Hero Series - Part OneSep 17, 2017. SharePoint Framework is also abbreviated as SPFx. SharePoint Framework offers modern technologies, Node-based development, TypeScript, etc. that are applied to SharePoint and Office 365 development.
  • Selection Manager For WPF/MVVMSep 17, 2017. This article presents the idea and implementation of a class to manage the selection of only one element in different linear and hierarchical structures.
  • Using MPMoviePlayer In Xamarin iOSSep 15, 2017. Xamarin is a platform to develop cross-platform and multi-platform apps (for example, Windows Phone, Android, iOS). In Xamarin platform, the code sharing concept is used. In Xamarin Studio, Visual Studio is also available.
  • Aspect Oriented Programming In C# With RealProxy classSep 07, 2017. Example of implementing logging using RealProxy class.
  • How To Use Razor Pages In ASP.NET Core 2.0Sep 04, 2017. Razor Pages are introduced in ASP.NET Core 2.0 to make building simple web applications quicker and is a good way to play with various ASP.NET Core concepts like Razor, Layout Pages and Tag Helpers etc.
  • The Basic Concepts Of Data ScienceSep 04, 2017. The basics concepts of data science can be separated two important parts. Maybe some people can argue with me because I have to tell you supervised learning and unsupervised learning and decision trees algorithms. But my intend is not explaining the concepts of Data science. This article is related to some knowledge about who wants to be started as data scientist.
  • Creating An Autocomplete Textbox In AngularSep 02, 2017. In this, we will learn how to create an autocomplete textbox in Angular 4 using Typescript.
  • Getting Started With Azure TablesSep 01, 2017. In this article, we will walk through some important concepts of Azure Tables through Emulator. Create the Azure Tables by using Microsoft Azure Storage Explorer.
  • Building A .NET Core 2.0 Class LibraryAug 31, 2017. In my previous tutorial, Getting Started with .NET Core 2.0, we learned how to build our first console app using .NET Core 2.0. We also learned how to package and deploy the application so it can be used by other users.
  • How To Work With Multiple Modules In Angular v4Aug 29, 2017. In this article, we will learn how to configure Angular application using multiple module.
  • Routing In RESTful APIs Using .NET CoreAug 28, 2017. When it comes to listing best practices for REST APIs, the mechanism Routing always has its place on top of the stack. Today in this article will dirty our hands on Routing concepts with REST (web) APIs, specific to .NET Core.
  • Create Office Web Add-In Project Using Visual StudioAug 24, 2017. In this article, I would like to share the steps to create Office web add-in projects using Visual Studio. In this article, we have explored what Office add-ins are and how to create Office web add-in projects using Visual Studio 2015.
  • Dependency Injection - Part 3 - Implicit Vs Explicit DependenciesAug 12, 2017. If a component or class depends upon other components to complete its operations, then these other components are dependencies for this class. Our class can have these dependencies as implicit or explicit dependencies.
  • Building Container Image Through AutomationAug 10, 2017. The following is the continuation of the previous document. Here we will work with the automation concept through which the container images can be created.
  • Dependency Injection - Part Two - Five Reasons To Write Loosely Coupled CodeAug 09, 2017. A loosely coupled application has good isolation among its classes, modules and assemblies. Therefore, if we make a change to one part of the application, we only need to update the relevant modules. We do not need to make changes throughout the application.
  • Overview Of Azure Data LakeAug 09, 2017. In this article, we will walk through some important concepts of Azure Data Lake and its implementation.
  • Dependency Injection - Part One -Tightly Coupled ApplicationAug 07, 2017. It is a best practice to use interfaces instead of concrete classes. These interfaces can then be mocked at the time of unit testing, which will prevent any call to the actual database. Also, it is a good practice to stop "newing-up" objects in classes.
  • Xamarin.Forms Starter PackAug 06, 2017. In this article, you will learn some basic concepts of Xamarin.
  • Learn Universal Windows Programming Via Modern C++Aug 06, 2017. Universal Windows programs have developed based on the Windows Runtime (WinRT) technology, Windows Runtime (hereafter called WinRT) and runs based on the COM API, but is not designed to be directly used, instead using a “language projections” concept
  • Facebook Login Using Xamarin.Auth In Xamarin iOSAug 04, 2017. Xamarin is a platform to develop cross-platform and multi-platform apps (for example, Windows phone, Android, iOS). In Xamarin platform, the code sharing concept is used. In Xamarin Studio, Visual Studio is also available.
  • Configuration API In ASP.NET Core - Day ElevenAug 01, 2017. In the previous article of this series, we discuss about the internationalization and globalization concept within .NET Core application. Now in this article, we will discuss different types of configuration processes in asp.net core applications.
  • Logging API In ASP.NET Core - Day TwelveAug 01, 2017. In the previous article of this series, we discuss about the different types of configuration processing concepts within .net core application Now in this article, we will discuss how to implement logging in the Asp.Net Core application. Before starting the discussion about Asp.Net Core logging framework, we need to understand why it is required and also how to implement it in the previous version of .net framework.
  • SharePoint REST Calls With SPHttpClient Class In SPFx WebpartsJul 31, 2017. Let us look at the usage of sphttpclient in SPFx solutions for making REST calls.
  • Entity Framework CRUD Operation Performed With SQL Stored Procedure Using ADO.NET Entity Data ModelJul 31, 2017. You can see my pervious article for Entity framework with Ado.Net data Model connection and how to create a new entity framework project and sql database connection maintained with created entity framework project. Also you can see how to create a class in entity framework based on data table.
  • Virtual Network And Its ComponentsJul 30, 2017. Networking is a very powerful component which we should discuss! A few important concepts that we should concentrate on are Hybrid Cloud where we merge the On-Premise network with the Cloud one.
  • Routing In Angular 2 With TypeScript And Visual Studio 2015 - Part OneJul 29, 2017. In this article, we are going to learn how to implement routing in Angular 2 with an example. Routing is a concept which helps users to navigate from one view to another view of the application. Similarly, routing in Angular 2 helps users to navigate from one view to another view depending upon the URL which user enters in the browser.
  • Built-In Filter Type In ASP.NET Core MVCJul 29, 2017. The ASP.net core framework includes five built-in filter types that we can sub-class and customize based on our requirement. The framework supports following built-in filters type.
  • Component In Angular 2 and How to Create Nested Component in Angular 2Jul 25, 2017. In this article, we will learn about Angular 2 components and we will also see how to create a nested component.
  • Learn Web API : Using SQL Helper ClassJul 25, 2017. This article demonstrates how to use Web API Using SQL Helper Class with easy to use data base access in Visual Studio 2017.
  • React Tutorials - Day Six - FluxJul 24, 2017. Flux is a programming architecture and concept where data flows in an unidirectional way. Flux is not a framework or library, it is just an architecture pattern that was developed by Facebook along with the React View library to manage the data flow into our application. Flux makes it easier to track the changes and bugs during development.
  • Code First Development Approach With Entity FrameworkJul 20, 2017. Which one to use in your project is completely your choice and also what you already have in place. Meaning are you designing/developing something from scratch or you already have got DB or domain classes, and also what are your preferences, meaning do you prefer to design classes first and then let your DB gets developed from those classes or you like to design visual class diagram first.
  • UITableView : Swipe-Right In Xamarin iOS AppJul 19, 2017. In this article, you will learn how to Swipe Right Using UITableView in Xamarin iOS, using Xamarin Studio. Xamarin is a platform to develop cross-platform and multi-platform apps (for example, Windows phone, Android, iOS). In Xamarin platform, the code sharing concept is used. In Xamarin Studio, Visual Studio is also available.
  • UITableView in Xamarin iOS AppJul 18, 2017. In this article, you will learn how to create a list using UITableView in Xamarin iOS, using Xamarin Studio. Xamarin is a platform to develop cross-platform and multi-platform apps (for example, Windows phone, Android, iOS). In Xamarin platform, the code sharing concept is used. In Xamarin Studio, Visual Studio is also available.
  • Preliminary Practices On Python ProgrammingJul 17, 2017. This article describes the basic concept of Python programming including program syntax, data types, looping & conditional statements and more
  • Multithreading In C# .NetJul 16, 2017. If you have a program that execute from top to bottom, it will not be responsive and feasible to build complex applications. So .Net Framework offers some classes to create complex applications.
  • Best Practices For MVCJul 14, 2017. Add a class library project to the solution, named Store.Model. This library is where we ‘ll keep all of our domain objects. Entity Framework will count on them in order to build the database but we are not going to configure Code First using DataAnnotations attributes on this project. Instead, we are going to put all the Code First configuration in specific Configuration classes using the Fluent API. Add a folder named Models.
  • How To Use WebSockets In ASP.NET Core - Day NineJul 13, 2017. In the previous article of this series, we discussed the URL rewriting middleware concept within .net core applications. Now in this article, we will discuss about web sockets and how to use web sockets in Asp.Net Core applications.
  • How To Create A List/Library Programmatically In SharePoint 2013Jul 13, 2017. We need to install Visual Studio in our machine for creating a list using SharePoint Server Object Model. The Server Object Model will be executed in the server side & it provides a rich set of classes in representing & manipulating SharePoint objects. Server object model is like production server environment to access the data where Sharepoint is installed on the machine.
  • Custom Observable In KnockoutJSJul 10, 2017. Knockout JS is famous and widely used for its two-way binding concept. While developing application we uses ko.observable() to declare a knockout object. Here we will discuss how to create our own custom observable which will work same as observable but with our own functionality.
  • Azure Cosmos DB - Part Two - Understanding The Azure Cosmos DB ConceptJul 07, 2017. Azure Cosmos DB - Understanding The Azure Cosmos DB Concept.
  • Machine Learning - Part One - Stick On With Terms For Azure Machine LearningJul 07, 2017. This article will help you to move with Azure Machine Learning as a basic start. I will be walking through the concepts of Azure Machine Learning terms throughout this writing.
  • Simulate SharePoint Online Timer Jobs Using Azure FunctionsJul 05, 2017. SharePoint Server provides native Timer Jobs that inherit SPJobDefinition class to run at regular intervals defined in the SPSchedule object. This way we can create solutions that have to be iteratively run to process logic at regular intervals. However, in case of SharePoint Online Native Timer Jobs cannot be used.
  • Two-Class Boosted Decision TreeJul 03, 2017. Two-Class Boosted Decision Tree module creates a machine learning model that is based on the boosted decision trees algorithm. A boosted decision tree is an ensemble learning method in which the second tree corrects for the errors of the first tree, the third tree corrects for the errors of the first and second trees, and so forth. Predictions are based on the entire ensemble of trees together that make the prediction.
  • Deploying A Simple LUIS Bot Using Microsoft Azure Bot ServicesJun 28, 2017. LUIS stands For Language Understanding Intelligent Service which offers a fast and effective way of adding language understanding to applications. With LUIS, you can use pre existing, world class, pre built models from Bing and Cortana whenever they suit your purposes and when you need specialized models, LUIS guides you through the process of quickly building them.It is also part of Microsoft Cognitive Service.
  • How To Operate With Data Persistence In Xamarin.Forms - Part TwoJun 23, 2017. In this one, I’ll show you how to use the file system to save data using Xamarin with the .Forms UI Technology and the PCL (Portable Class Library) code sharing strategy.
  • React Tutorials - Day Three - ComponentsJun 23, 2017. Today, we will learn about components. Component are the heart of React, components let you split the UI into independent and reusable sections. In React to create a component we need to extend the “React.Component” class.
  • Getting Started With TypeScript - Part TwoJun 22, 2017. In this article we are going to learn basics of TypeScript with visual studio 2015 Update 3.
  • Crazy Factory Pattern And Direct Object Creation ProblemJun 18, 2017. Direct object creation design and problem analysis; how to connect with anti-pattern; concept of factory pattern; when, where and why to use it; the benefits; conditional factory pattern and problem analysis; improvement of traditional factory pattern.
  • Quick Start With TypeScriptJun 16, 2017. How to learn TypeScript quickly.
  • Getting Started With TypeScript - Part OneJun 16, 2017. In this article, we are going to learn the basics of TypeScript and its installation process with Node.js.
  • Marking Methods "Obsolete" In C# Class LibraryJun 14, 2017. In this article, I will explain how a method can be marked as obsolete in C# class library.
  • Concept Of Change Data Capture (CDC) In SQL Server - Part ThreeJun 13, 2017. Concept Of Change Data Capture (CDC) In SQL Server.
  • Understanding React Components On SPFxJun 13, 2017. In this article, let us see how React JS components work along with multiple class hierarchy using SharePoint Framework components.
  • Concept Of Change Data Capture (CDC) In SQL Server - Part TwoJun 12, 2017. Concept Of Change Data Capture (CDC) In SQL Server.
  • Concept Of "Change Data Capture" (CDC) In SQL Server - Part OneJun 09, 2017. Concept Of Change Data Capture (CDC) In SQL Server 2008.
  • Concept Of Factories In Object Oriented ProgrammingJun 07, 2017. Concept Of Factories In Object Oriented Programming.
  • Functions In Functional Programming Vs Procedural ProgrammingJun 01, 2017. In this article, I will show you what a basic function is and the concept of the function, as it is used in functional programming and how procedural (or imperative) languages might take them wrong.
  • Revisiting Concepts Of JavaScript For SharePoint / Office 365 Developer - JavaScript Namespaces - Part TwoMay 31, 2017. Revisiting concepts of JavaScript for SharePoint/ Office 365 developer - JavaScript Namespaces.
  • Route Concept With MVC Pattern In .NET Core Application - Day SevenMay 25, 2017. In this article, we will discuss about route concept with MVC Pattern in .NET Core Application.
  • Route Concept In .NET Core Application - Day SixMay 22, 2017. In this article, we will discuss about basic route concept in ASP.NET Core.
  • REST Service Call With Angular 4May 20, 2017. This article will explain the concept of REST Service call in Angular 4.
  • Routing In Angular 4May 19, 2017. This article will explain the concept of routing in Angular 4.
  • Eval In JavaScript As A Hacker's Dream May 18, 2017. This article will explain the concept of eval. What does eval do? How is it a hacker's dream.
  • Filter In Angular 4May 17, 2017. This article will explain the concept and the code of Filter in Angular 4.
  • What Is New In TypeScriptMay 16, 2017. Learn what is new in the latest version of TypeScript.
  • Simplifying MVVM INotifyPropertyChanged On Xamarin.FormsMay 12, 2017. The goal is simplifying MVVM INotifyPropertyChanged in Xamarin Forms therefore making it unnecessary to keep inheriting base classes and handling the setter of each ViewModel Property.
  • Working With Types In TypeScriptMay 08, 2017. In this article, we will learn how to declare variables and use type annotations in Typescript.
  • Azure Web AppsMay 05, 2017. The article given below will help beginners who want to get started with Azure Web apps, which will help with some concepts in how to create and deploy Azure Websites, which are now called Azure Web apps.
  • Class And Style Bindings In Angular 2 - Part EightMay 04, 2017. In this article, we are going to learn how to bind classes and styles to HTML elements.
  • Configure Angular 4 With TypeScript On A Web Application With VS 2017May 03, 2017. This article will show how to configure Angular 4 and TypeScript in ASP.Net MVC Web Application.
  • What Is TypeScript?May 03, 2017. In this article, we will learn what TypeScript is and how to install and use it with a simple application, step by step.
  • Two Class Support Vector MachineMay 03, 2017. An overview of Two Class Support Vector Machine.
  • Custom Collection Classes In C#Apr 06, 2017. This article presents an overview of custom collection classes in C#.
  • Mutable And Immutable Class In C#Mar 29, 2017. In this article, we are going to learn about mutable and immutable class in C#.
  • JavaScript Interview Day # 1 - How To Create A ClassMar 28, 2017. JavaScript interview tips - How to create a Class.
  • Overview Of List Collection Class In C#Mar 28, 2017. Overview Of List Collection Class In C#.
  • AngularJS 2.0 From The Beginning - Observables With Form Modules - Day TwentyMar 23, 2017. In this article, we will discuss about observables concept with form modules and http modules.
  • Recursive Tree-View Using Angular 2 And TypeScript Until nth Level DepthMar 23, 2017. In this article, you will get to know Recursive Tree-View, using Angular 2 And TypeScript until Nth level depth.
  • How To Organize Classes Using NamespacesMar 19, 2017. How To Organize Classes Using Namespaces.
  • AngularJS 2.0 From The Beginning - ngContent - Day TwelveMar 09, 2017. In this article, we will discuss about the content template concept in Angular 2.0.
  • Concept Of Polymorphism (Late Binding) In C#Mar 09, 2017. Concept Of Polymorphism (Late Binding) In C#.
  • AngularJS 2.0 From Beginning - Route Part One - Day ThirteenMar 09, 2017. In this article, we will discuss about the route concept in Angular 2.0.
  • How To Use The Array List Class In C#Mar 07, 2017. In this article, let's see the uses of array list classes in C#.
  • Understanding Azure RelayMar 04, 2017. This article lays good foundation to developers who are looking out to start working on Azure Relay. I have explained the underlying concepts and details about Azure Relay and its classification - WCF Relay and Hybrid Connections.
  • Getting Started With O365 - SharePoint-Hosted Add-Ins Using JSOMFeb 28, 2017. In this article, you will learn about SharePoint-hosted add-ins, using JSOM.
  • Getting Started With TypeScriptFeb 27, 2017. In this article, we will create a simple Hello World Application in TyprScript and learn how to debug the code in TypeScript, using Visual Studio code as an editor.
  • Debugging JavaScript And TypeScript Using Google Chrome in Visual Studio 2017Feb 27, 2017. In this article, I am going to explain how we can put breakpoint inside the Visual Studio Editor for JavaScript or TypeScript code and debug it using Google Chrome.
  • Deleting SharePoint-Hosted Add-In Using Napa Office 365 Development ToolFeb 23, 2017. In this article, you will learn how to delete SharePoint-Hosted Add-ins using Napa Office 365 Development Tool.
  • ASP.NET, SignalR, Angular 2 And Typescript Real Time ClockFeb 22, 2017. In this article, we will see how we can create a real time clock, using technologies like ASP.NET, SignalR, Angular 2 and TypeScript.

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