C# Corner

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  • ASP.NET Core 2.0 - Applying Bootstrap TemplateJan 18, 2018. This article walks you through the steps for creating an ASP.NET Core 2.0 Web Application using Bootstrap as the template for layout.
  • Deploying ASP.NET Core 2.0 App To Azure Using DockerJan 18, 2018. Azure provides a highly scalable, configurable and easy to use Platform-as-a-Service (PaaS) environment for our ASP.NET Core web applications. Azure Web App is one of the simplest ways to host web applications and the new Web App Container makes it really easy to host Docker containers.
  • Database First In .Net Core 2.0 CRUD Operation - Part OneJan 17, 2018. In my previous post, I have explained how to create an Angular 5 application in Visual Studio 2017 using .NET Core templates which you can find here.
  • CRUD Operation In MVC Using Elastic SearchJan 17, 2018. Elastic search is a search engine based on Lucene. It provides a distributed, multitenant-capable full-text search engine with an HTTP web interface and schema-free JSON documents. Elastic search is developed in Java and is released as open source under the terms of the Apache License.
  • Basics Of Angular And Its Versions - Part ThreeJan 16, 2018. In this article, I am going to explain more on one of the 8 main building blocks, that is, Services.
  • Learn About Microsoft KaizalaJan 15, 2018. Microsoft Kaizala is a mobile application designed for group communication and work management. It is used to efficiently manage the work or collect data from individuals or large groups, even if they are not part of the organization. It makes easy to connect and co-ordinate work with the field employers, vendors, partners and customer wherever they are.
  • Angular Material Design Components With Reactive Form - Part TwoJan 15, 2018. This is continuation part of Angular material component with Reactive forms , in which we are going to learn how to implement reactive forms with Angular material controls
  • Basics Of Angular And Its Versions - Part TwoJan 15, 2018. Module is nothing but a package like a package in Java, a namespace in C# and like a header-file in C / C++. Java, C#, and C++ have their own modularity system which contains classes, interfaces, enumerations etc. In the same way, Angular also has its own modularity system called NgModules which helps to organize an application into adhesive blocks of functionality. Every Angular application should have at least one NgModule and the root module is called AppModule.
  • ASP.NET Core 1.0 - Change Bootstrap Layout In Three StepsJan 14, 2018. This article walks you through the steps for creating a ASP.NET Core Web Application using Bootstrap as template for layout and changing it to a new one.
  • Google Chart With ASP.NET Core And Visual Studio CodeJan 13, 2018. The Google Chart API lets you dynamically generate charts with a URL string and embed these charts on a web page, or download the image for local or offline use. The Google Chart Tools enable adding live charts to any web page. They provide advantages such as a rich gallery of visualizations provided as image charts and interactive charts and they can read live data from a variety of data sources. Users embed the data and formatting parameters in an HTTP request, and Google returns a PNG image of the chart. Many types of chart are supported, and by making the request into an image tag the chart can be included in a web page.
  • Preventing CSRF Attacks In ASP.NET Core 2.0Jan 12, 2018. OWASP 2013 classifies Cross Site Request Forgery (CSRF) as one of the Top 10 risks and is present if attacker can force the victim's browser to send forged request to your web application and it considers it a legitimate request.
  • SignalR Chat App With ASP.NET WebForm And BootStrap - Part ThreeJan 12, 2018. In a previous article we have learned how to create a real-time chat application using SignalR and Bootstrap. So far we learned creation of group chat, Creation of Private Chat, Title Bar Notification Alert system, Message Count and Clear Chat History. And now we are going to learn the most trending feature in Chat Application which is “Emoji” or “Smiley” which makes our application more interactive.
  • AI Series - Part Two - Programming EmotionsJan 12, 2018. I will be showing how to start AI Development with Cognitive Services. Previously, we kickstarted our new article series “AI HowTo” and talked about how to register for Emotion API Preview(Project Oxford) through Azure Portal.
  • FormFlow In Microsoft Bot Framework - Part TwoJan 11, 2018. In this part, we will see some of the advanced stuff that we can use while using FormFlow in real time application while dealing with real business scenarios.
  • Singleton Design Pattern In C# - Part Three (Static vs Singleton)Jan 11, 2018. In this series of learning singleton patterns, we learned lazy initialization and eager initializations with practical examples. We also learned why it is necessary to make the singleton class sealed with sealed keyword. In this article, I’ll try to explain the differences between static and singleton class and where to use static and where to use singleton classes.
  • AI Series - Part One - Registering For Emotion APIJan 11, 2018. I will be showing how to start AI Development with Cognitive Services.
  • JavaScript Vs jQuery - Difference Between JavaScript And jQueryJan 11, 2018. This article is mainly for developers who are new into web development. People who start their career will questions like why jQuery while there is JavaScript or difference between JavaScript and jQuery, which is better to use - JavaScript or jQuery, is jQuery an alternative for JavaScript or will jQuery replace JavaScript etc.
  • JavaScript - Date And Time Library Moment.JSJan 11, 2018. This article is about using client side date & time format & manipulation JavaScript library Moment.JS
  • Most Popular JavaScript LibrariesJan 10, 2018. Here is a list of the most popular JS libraries. In the past few years, Web development has grown rapidly and so is the use of JavaScript libraries. In this article, I’ve collected data on various JS libraries from various references to list the most used JS libraries.
  • How To Take Screenshot Using jQuery And PHPJan 10, 2018. Hello all, today in this article we will learn how to take screenshots using jquery and php. So, basically we will create a webpage and in the webpage we create a button which will take screenshot using the help of library called html2canvas . So once we take the screenshot we will save the screenshot in a json file using the help of jquery, javascript and php. We will be using for jquery and javascript to handel client side request and php to handel server side request. We will also learn about file handling using php.
  • Using Bitbucket Extensions With Visual Studio 2015Jan 10, 2018. In this article we are going to learn how to use Bitbucket Extensions with Visual Studio 2015, in the previous article we have learned how to create Bitbucket account and new repositories and push repositories to remote Bitbucket account but in that it was all manual process, but if we get little automation in it that we are going to love it right, in this part we are going to add Bitbucket Extensions to project from visual studio “Extensions and Updates” and work little faster.
  • Singleton Design Pattern In C# - Part Two (Eager and Lazy Initialization in Singleton)Jan 09, 2018. In this article, we’ll discuss Lazy initialization, the lazy keyword, why to make singleton class a sealed class and what are the differences between singleton and static class.
  • Angular Material Design Components With Reactive Forms - Part OneJan 09, 2018. This is a demo for using Angular Material Design Components with Angular 5 that creates an attractive UI and enhances the app's performance.
  • Basics Of Angular And Its Versions - Part OneJan 09, 2018. Angular is the next version of Google’s highly popular MV* framework for building complex web applications.
  • Singleton Design Pattern In C# - Part OneJan 08, 2018. I always wanted to write about Singleton design pattern in C#. Though there already are many posts available on Singleton design pattern, I’ll try to cover this topic in the most simplistic and easy to understand way.
  • Ignite UI Data Grid In SharePoint Online Using AJAX - Part OneJan 08, 2018. How to use UI Data Grid in SharePoint Online using AJAX.
  • Office 365 Modern App DevelopmentJan 06, 2018. Web standard Apps are built using industry proven web Standards such as HTML, JavaScript and REST. Apps are independently scalable which reduces the total cost of ownership. Apps are secured and isolated from SharePoint. These apps can be accessed from any device with a browser.
  • FormFlow In Microsoft Bot Framework - Part OneJan 04, 2018. In this series we are going to explore a few basic and advanced features of formflow in Microsoft bot framework. In Part 1 we will see what is formflow, and how to implement a basic formflow.
  • CORS In ASP.NET Core 2.0Jan 04, 2018. To allow clients from a different origin to access your ASP.NET Core Web API, you’ll need to allow Cross-Origin Requests (CORS). Here same origin means clients who have identical schemes, hosts and ports.
  • Exploring ASP.NET Core 2.0 And Docker On MacOSJan 04, 2018. Last year, I wrote an article about “.NET Core On Mac - Building An ASP.NET Core App With Web API, EF, PostgreSQL And Running It On Docker”. The article was using .NET Core 1.1 version and If you’ve been following the same steps mentioned from the article using .NET Core/ ASP.NET Core 2.0, then it’s expected that the steps won’t work anymore.
  • Welcome To CSS / CSS3 Tutorial Series - Part OneJan 03, 2018. In this series you will learn about property-wise.
  • SignalR Chat App With ASP.NET WebForm And BootStrap - Part TwoJan 03, 2018. In previous articles, we learned how to create a real-time chat application using SignalR.
  • Introduction To Office 365 APIJan 03, 2018. This introduction to Office 365 API, describes the significance of using this API into user applications whether it is native or web based application.
  • Creating A C# Console App From My iPhoneJan 02, 2018. Hyper IDE [link to https://github.com/polterguy/hyper-ide] is an Open Source web-based Integrated Development Environment. It supports 100+ progamming languages out of the box, and can be integrated with any type of command line tools, such as Git, compilers, etc. This leads to some interesting traits, such as the ability to actually create for instance C# console apps, from the browser on your phone. For the record, writing code on a phone, is not easy, and not something I encourage people to do in general. However, the border line use cases have interest.
  • Host ASP.NET Core On Linux With JexusJan 02, 2018. In this article, you will learn a new and easy way to host your ASP.NET Core project on Linux with Jexus Web Server.
  • Invoking Web Application From Console Application (.NET Core) Via Command PromptJan 02, 2018. This article is mainly for the command prompt lovers who want to use it to launch their web application build on .Net Core.
  • Learn Angular 4.0 In 10 Days - Directives - Day FourJan 02, 2018. A Directive modifies the DOM to change appearance, behavior or layout of DOM elements. Directives are one of the core building blocks Angular 4 uses to build applications. In fact, Angular 4 components are in large part directives with templates. From an Angular 1 perspective, Angular 4 components have assumed a lot of the roles directives used to. The majority of issues that involve templates and dependency injection rules will be done through components, and issues that involve modifying generic behavior is done through directives.
  • CRUD Operations With ASP.NET Core Using Angular 5 And ADO.NETJan 02, 2018. Here, I am going to explain how to create an MVC web application in ASP.NET Core 2.0 with Angular 5.
  • ASP.NET Core 2.0 Bearer AuthenticationJan 02, 2018. Bearer Tokens (or just Tokens) are commonly used to authenticate Web APIs because they are framework independent, unlike something like Cookie Authentication that is tightly coupled with ASP.NET Core framework.
  • A Web Performance Audit Of C# CornerDec 29, 2017. A recent article on C# Corner brought the attention to performance issues due to legacy hardware that was causing the site not to scale well to meet its growing demand.
  • How To Create Own NPM Package And Publish ItDec 29, 2017. NPM (Node Package Manager) is a package manager for JAVASCRIPT (Node.js) , use of npm is to use already developed javascript module in your application. It contains command line client that interacts with remote registry where the actual package resides
  • Angular 5 Forms And Validations - Part OneDec 27, 2017. Forms are the main building blocks of any application. Here we will learn all about Forms.
  • What And How Of Requirement Gathering - Part TwoDec 27, 2017. Prototyping allows gathering information by faking the production environment. In this technique, quite a lot of tools can be used to collect information, such as software programs to monitor/record mouse clicks or keystrokes, camera to monitor visual activity.
  • ASP.NET MVC5 - Kendo UI Grid CRUD Operation Using ASP.NET Web API And EFDec 26, 2017. In this article, I will demonstrate how to do the CRUD operations using Kendo UI Grid in ASP.Net MVC5 Web Application
  • Setting Up Add-In Development Environment In SharePoint Server 2016Dec 26, 2017. In this article, I have explained how to configure Sharepoint add-ins development environment and create a simple hello world web part in s=Sharepoint server 2016 on-premises.
  • Consuming ASP.NET Core 2.0 Web API Using HttpClientDec 26, 2017. We’ll create a library to wrap the functionality of HttpClient. I’ll use builder pattern for this purpose. Add a class with methods for storing parts of HttpClient.
  • A Potentially Dangerous Request.form Value Was Detected From The ClientDec 26, 2017. This error can occur in any page, but mostly a client receives this error while entering a new or modified item / product in admin panel of any portal because in admin panel we mostly write html code to fill in blanks, and also to display the product feature in ordered or unordered list.
  • Build Scalable Web Applications With Azure Database For MySQLDec 26, 2017. Azure Database for PostgreSQL and Azure Database for MySQL bring together community edition database engines and capabilities of a fully managed service—so you can focus on your apps instead of managing a database. See how the service helps you quickly respond to changing customer needs by scaling up and down. And see how capabilities like high availability and replication help you meet and exceed customer expectations.
  • ASP.NET MVC 5 - Buttons In Datatables jQuery PluginDec 26, 2017. Table view is one of the most important and basic forms of presenting data on a web page. However, adding action to each row is equally important simply because action for each row leads to different results. Jquery Datatables plugin is one of the most used plugins, as I have demonstrated its integration in ASP.NET MVC5 - Datables Plugin Server Side Integration in one of my articles.
  • Kendo UI TreeList Remote DataBinding With ASP.NET MVC 5 Using ASP.NET WEB APIDec 24, 2017. This article tells you how to construct the kendo TreeView with complex JSON object, which is the response of the REST API developed using ASP.NET Web API.
  • Working With Kendo UI TreeList And Custom Template In ASP.NET MVC 5 Web ApplicationDec 24, 2017. In this article, I will demonstrate how to work with KendoTreeList View and custom template in ASP.Net MVC5 using Kendo UI and EF
  • Create And Deploy An ASP.NET Core Web App In AzureDec 23, 2017. This article will help you to create & deploy an ASP.NET Core web app in Azure.
  • Asynchronous Messaging Using ASP.NET Core 2.0 Web APIDec 21, 2017. How to implement asynchronous messaging using ASP.NET Core Web API. Create an empty project and update the Startup class to add services and middleware for MVC.
  • Implementing JWT Auth In Web APIDec 21, 2017. This article will demonstrate how to implement JWT Auth with Web API.
  • Xamarin.Android Custom Tab And ListView Using C# - Part FiveDec 21, 2017. In this module, I have added some tabs and put some listviews on every tab page.
  • Documenting ASP.NET Core 2.0 Web APIDec 20, 2017. Documents generated by Swagger can include XML documentation.
  • Create Web API With .NET CoreDec 20, 2017. This article explains the way to create webapi using Asp.net core and Microsoft visual studio core.
  • Xamarin.Android - Working With Firebase Database - Part TwoDec 20, 2017. Today, we are going to learn how to save and retrieve data from Firebase in Android.
  • Weather Updates In Console Application Using APIDec 20, 2017. Here, I am writing an article to give a basic idea of consuming a Web API from Yahoo Weather and display it in the Console.
  • SignalR Chat App With ASP.NET WebForm And BootStrap - Part OneDec 20, 2017. Here, we are going to learn to create a real-time chat application using SignalR, Bootstrap and jQuery Modal Popup.
  • Application To Build Resume/CV With ASP.NET MVC 5 And jQueryDec 20, 2017. In this article, we will demonstrate how we can build resume CV application. As you know resume CV has different parts such as personal information, education, work experiences, skills, certifications, languages. We are using Asp.net MVC 5, jQuery and bootstrap in order to build our application. I hope you will like it.
  • Xamarin.Android - Working With Firebase Database - Part OneDec 19, 2017. Today, we are going to learn how to save and retrieve the data from Firebase in Android.
  • Understand HTTP.sys Web Server In ASP.NET CoreDec 19, 2017. HTTP.sys is a Windows-based web server for ASP.NET Core. It is an alternative to Kestrel server and it has some features that are not supported by Kestrel.
  • Add Email Authentication To Xamarin.Android App Using Firebase - Part TwoDec 19, 2017. Today, I am going to show you how to add Email authentication in Android using FireBase.
  • Formatters In ASP.NET Core 2.0 Web APIDec 19, 2017. Let us learn about formatters used in ASP.NET Core 2.0 Web API.
  • Twitter Cards Implementation With WebsitesDec 19, 2017. This articles describes how to implement Twitter cards in a website to share a web page information with images or videos.
  • Add Email Authentication To Xamarin.Android App Using Firebase - Part OneDec 18, 2017. Today, I am going to show you how to add Email authentication in Android using FireBase.
  • Building Multitenant Architecture Using ASP.NET Core And Micro ServicesDec 18, 2017. Instead of deploying an application per client, organizations prefer multitenancy to save infrastructure cost and deployment time. Multitenant architecture helps to adapt changes for different clients under the hood. In this article I am not going to discuss database design for multitenant applications but I will be focused on achieving separation for different clients.
  • Implementing Power BI - Part 1Dec 18, 2017. Power BI is the product of Microsoft. It is used as a tool for developing and creating business analytics. It provides interactive visualizations for creating reports, charts, tables and dashboards.
  • MVC Angular CRUD Operation Using WEB API 2 With Stored ProcedureDec 18, 2017. In this article, I am going to explain how to do CRUD Operation in Asp.Net MVC AngularJS Using WEB API 2 With Stored Procedure.
  • How To Build Secure WebsitesDec 16, 2017. Here are some tips for Web developers and administrators on how to build and host secure websites.
  • Swift Programming - Zero To Hero - Part TenDec 15, 2017. In this article, I have shared Enumeration concept in Swift Programming.
  • Directives In Angular 5 - Part Two (Structural Directives)Dec 15, 2017. These are responsible for the HTML layout they shape or reshape the html element by simply adding or removing the elements in the DOM. These directives are the ways to handle how the component or the element renders in the template .
  • Handling Concurrency In ASP.NET Core 2.0 Web APIDec 15, 2017. We add a magic value to the response based on data we hold at the time. Usually ETag header is added for this purpose containing hashed value based on data/body of response.
  • Special Class Of C# Series - Part Two - OLE DB (Extended Properties)Dec 14, 2017. In this series of C# Special classes, we are going to see the special features available with the “OleDbConnection” class and its specialties.
  • ASP.NET Core 2.0 Web API AND HATEOASDec 14, 2017. The idea behind HATEOAS (Hypermedia As The Engine Of Application State) is to transfer links in the resource representations. The sample demonstrates how links can be provided for a collection and individual resources. The links represent the actions that can be performed on the resource at a given point in time.
  • Understanding LIQUi|>Dec 14, 2017. Understand what LIQUi|> is all about and how it works as a part of Visual Studio.
  • Swift Programming - Zero To Hero - Part NineDec 13, 2017. In this article, I have shared some details about Design Patterns in Swift Programming.
  • Versioning ASP.NET Core 2.0 Web APIDec 13, 2017. As your Web API changes, you would need to add versioning support in order for clients to continue working correctly. Adding versioning support in ASP.NET Core involves first configuring services in Startup and then choosing a versioning strategy i.e. via query string, URL or HTTP header.
  • Special Class Of C# Series - Part One - Partial ClassDec 13, 2017. This article will help you understand what partial class is used in C-Sharp language. Also, I will explain the various uses of the partial class.
  • Using jqGrid With ASP.NET MVCDec 12, 2017. If you belong from a background of asp.net web forms then there is grid view which we used most but in some scenario if data was large then it would use to break, but in MVC we do not have that kind of grid which has all readymade event, but there is html helper which help you to generate html is Web grid in that we need to use different package for handling paging of grid, and also we need to pass a strongly typed model to view for rendering the grid.
  • What And How Of Requirement Gathering - Part OneDec 12, 2017. This article series is about one of the most important phases in any SDLC process
  • Swift Programming - Zero To Hero - Part EightDec 12, 2017. This is Part Eight of Swift Programming - Zero To Hero Series. In this article, we will learn about Return Type & Tuples in swift.
  • Building API Gateway Using Ocelot In ASP.NET Core - Part Three - LoggingDec 12, 2017. In this article, we will discuss Logging when we build API Gateway using Ocelot in ASP.NET Core.
  • Sorting In ASP.NET Core 2.0 Web APIDec 12, 2017. Sorting information is usually received via query parameters. The POCO SortingParams simply hold this information and passes to service (or repository).
  • Embedding PowerApps As A Web Part On SharePoint PageDec 12, 2017. This post provides information on how Power Apps can be embedded within a SharePoint Page as a web part.
  • Enabling/ Using Content By Search Web Part In Standard Edition Of SharePoint 2013Dec 11, 2017. In this article, I’ll explain how to use/enable Content by searching Web Part in Standard Edition of SharePoint 2013.
  • Paging In ASP.NET Core 2.0 Web APIDec 11, 2017. Paging information; i.e., page number and page size, is usually received via query parameters. The POCO PagingParams simply holds this information and passes it to service (or repository).
  • If I Ran A Software Company - Part TwoDec 11, 2017. This is part 2 of my article on this subject. I hope you read part 1 before reading this post.
  • Filtering In ASP.NET Core 2.0 Web APIDec 10, 2017. Filtering information is usually received via query parameters. The POCO FilteringParamssimply hold this information and passes to service (or repository).
  • Introduction To Firebase Cloud Messaging (FCM)Dec 08, 2017. Firebase Cloud Messaging is a powerful API that lets you deliver messages reliably and independent of the platform you are developing on. With the help of FCM you can send notifications and messages to your client’s app. We can send instant messages of up to 4KB in size.
  • Xamarin.Android - Flags Quiz Game App - Part TwoDec 08, 2017. In this article, we shall learn how to build a flags quiz game in Xamarin Android. Flag quiz basically is a simple game that can develop your knowledge about countries' flags.
  • Directives In Angular - Part One (Attribute Directives)Dec 07, 2017. Let's explore the Attribute directive in detail in this article.
  • Object-Relational Mapper For SQLite3 In Node.jsDec 07, 2017. Node.js is getting more popular day by day and many frameworks and platforms are supporting Node.js for its high-performance web server development. In this post, you will learn the database development in Node.js with the popular ORM library; Sequelize.
  • Audit Made Easy Without Audit Log - Part OneDec 07, 2017. In Microsoft SQL Server, the activity of each of the database table is tracked in the other table and that is called the Audit trail or Audit log of the database table.
  • Creating Server And Host HTML Page Using Node.jsDec 07, 2017. Today my mission is to explain about creating server in Node JS and hosting html pages on this server and accessing it from web browser.
  • DropDownList In ASP.NET MVCDec 06, 2017. In this article you will come know how to bind data and get dropdownlist selected value in Asp.Net MVC in Client Side and Server Side.
  • How To Save Multiple Links In A List Column And UI On Custom List Form In Visual Web PartDec 06, 2017. In this article, we will discuss how we are storing multiple links in the list field and supporting the UI on custom list form in Visual web part
  • Xamarin.Android - Flags Quiz Game App - Part OneDec 06, 2017. In this article, we shall learn how to build a flags quiz game in Xamarin Android.
  • Building An ASP.NET Core Application With Web API And Code First DevelopmentDec 05, 2017. In the previous article, we’ve learned the high-level overview of what Entity Framework is all about and learned how to build a web application quickly using Entity Framework’s Database-First development.

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