C# Corner

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  • ASP.NET Core - CRUD With React.js And Entity Framework CoreApr 24, 2018. CRUD Operations in ASP.NET Core application using React.js, Web API and Entity Framework Core DB first approach with the help of VS 2017.
  • Backup And Recovery In Azure Virtual MachinesApr 24, 2018. In this article I am going to brief you about Backup and Recovery in Azure Virtual Machines and also show a step by step demo to set up a Backup Services Vault.
  • Creating Your First Project With DjangoApr 20, 2018. It's time to create our very first project in Django after setting up the environment.
  • ASP.NET Web API Using MVC, Entity Framework And jQuery For Retrieve Data - Part TwoApr 20, 2018. The most common use case for using Web API is for building RESTful services.
  • CRUD Operations Using MVC Knockout With Entity FrameworkApr 19, 2018. In this article, you will learn how to implement CRUD functionality using MVC with Knockout and Entity Framework.
  • ASP.NET Web API Using MVC And Entity Framework - Part OneApr 18, 2018. Web API concepts in different fields and Its implementation using Asp.Net MVC and Entity Framework . Web API Controller connects with Sql Server by Entity Framework. Web API Route can be used in different types of clients Like IOTs.
  • Just Check ALL The BoxesApr 17, 2018. Today I ran into something on a client-server that unfortunately I see too often. The DBA goes through the trouble of configuring and setting up alerts/operators but doesn’t really understand what the options in the configurations mean. So, unfortunately, that means they take the CYA (cover your ass) approach and they check all of them. Now, not only have I seen this with alerts but also with things like security configurations as well. My advice is to always take a second and research what each option is before you check the little boxes, especially when it comes to security. Always follow the rule of less is more.
  • Alert Dialog Setup In Android Using Android StudioApr 16, 2018. In this article, we are going to see how to set up an Alert dialog to the back button in an Android app using Android Studio.
  • How To Set Up Angular2 Development Environment In Visual Studio 2015Apr 11, 2018. In this article, we are going to learn how to set up Angular 2 development environment in Visual Studio and run the project by pressing ctr+F5.
  • ASP.NET Core - CRUD Using Blazor And Entity Framework CoreApr 09, 2018. Microsoft has recently announced the release of a new .NET web framework – Blazor. In this article we are going to create a web application using Blazor with the help of Entity Framework Core. We will be creating a sample Employee Record Management system and perform CRUD operations on it.
  • DatePicker Placeholder And Border Style Using CustomRendererApr 05, 2018. In Xamarin.Forms, there is no Placeholder, BorderRadius, BorderColor, or BorderWidth for DatePicker Control. So in this article, we can learn how to set those properties for DatePicker using CustomRenderer.
  • Office 365 Groups - What You Need To KnowApr 02, 2018. Office 365 groups lets you choose a set of people that you wish to collaborate with and easily set up a collection of resources for those people to share. Resources such as a shared Outlook inbox, shared calendar, shared document library, Planner and a site for collaborating on files are a part of an Office 365 group.
  • CRUD Operations In .NET Core With Angular And Entity FrameworkApr 01, 2018. In this article, we will learn how to implement CRUD (Create, Read Update, Delete) operations using .NET Core (2.0) with angular and Web API with Entity Framework using Visual Studio 2017.
  • Upload And Set Office 365 Profile Image Using Microsoft Graph APIMar 30, 2018. In this article, I have explained how to change your profile image in Office 365 and set it into Office 365 from SharePoint online using Microsoft Graph API.
  • Flutter With Android Studio Step By Step Installation GuideMar 29, 2018. In this article, we will set up a Flutter development environment in Android Studio and execute the default code generated by the New Flutter Project template.
  • Multiple Models In One View Using ASP.NET MVC And Entity FrameworkMar 28, 2018. In a client requirement, I needed to create a page where two forms or models exist in a single View (page), like login and registration in the same single view.
  • MVC CRUD Operations Using Entity FrameworkMar 27, 2018. In this article I am going to talk about MVC CRUD Operations Using Entity Framework 6 without writing any code. First, you should learn about MVC and the basics of Entity Framework.
  • Code First Migration - ASP.NET MVC 5 With Entity Framework And MySQLMar 26, 2018. In this article, we are going to explain Code First Migration in ASP.NET MVC 5 with EntityFrameWork & MySql.
  • Getting Started With Angular 5Mar 25, 2018. In this article we will learn project folder structure of Angular 5 and how to set up your first Angular application
  • Task And Thread In C#Mar 23, 2018. The Thread class is used for creating and manipulating a thread in Windows. A Task represents some asynchronous operation and is part of the Task Parallel Library, a set of APIs for running tasks asynchronously and in parallel.
  • What Are These Backup Settings All AboutMar 23, 2018. I ran across a client the other day that had these Backup and Recovery options set like the picture below because it defaults this way.
  • How To Set Corner Radius For View, Layout, Cell (Grid, Stack, Listview) In Xamarin.formsMar 21, 2018. This article describes how we can set Corner Radius for Control or View or Layout.
  • Let's Import Data To Azure SQL Data Warehouse Using SSISMar 21, 2018. We have already discussed many ways to import data in Azure DWH. Today I will discuss an OLD SCHOOL approach of data import by SQL Server Integration Services (SSIS). In my opinion, this is the most promising way to import data from different data sets/ types like SQL Server, Oracle, MySQL, Flat File, CSV, DB2 .
  • Horizontal And Vertical Gradient Color In Xamarin.FormsMar 21, 2018. Sometimes, we may get the requirement to set Gradient Color for Layout or page. In this article, we can learn how we can set a Gradient Color for Layout or Page using CustomRenderer.
  • Angular 5 With Material Design Part One: Integrating Angular MaterialMar 19, 2018. In this article, we'll walk through the steps which are needed to set up an Angular project, including the Angular Material Design Library in your project.
  • Time Picker In a 24 Hour Format In Xamarin.FormsMar 19, 2018. This article describes how we can set the 24 hour format for TimePicker Control.
  • Setting Up Entity Framework Core Database With FactoryMar 14, 2018. In this write-up, I will explain how to easily and quickly set up your database using Entity Framework Core in a .NETCore project using the factory pattern to connect your entities to your database.
  • ASP.NET Core - CRUD Using Angular 5 And Entity Framework CoreMar 13, 2018. CRUD Operations in ASP.NET Core application using Angular 5 , Web API and Entity Framework Core DB first approach with the help of VS 2017.
  • Shadow Properties In Entity Framework CoreMar 10, 2018. Entity framework core added many new features that are already present in older entity framework versions. One of the features of Entity framework core is "Shadow Properties". The feature "Shadow Properties" was originally introduced in EF 7.
  • Getting Started With SharePoint Framework (SPFX)Mar 08, 2018. In this article, I have explained how to set up SharePoint framework development environment, and how to build a SharePoint framework web part from scratch.
  • Building Xamarin Mobile Application With Bing Web Search Using Cognitive ServicesMar 08, 2018. The Bing Web Search API provides an experience similar to Bing.com/Search by returning search results that Bing determines are relevant to the user's query. The API results include Web pages, images, videos, news, and entities, along with related search queries, spelling corrections, time zones, unit conversion, translations, and calculations. The web Search API uses JSON format for data exchange, and API Keys for authentication.
  • Xamarin.Forms - Working With Application StorageMar 08, 2018. This article covers working with Application Storage to save app settings on the app in the Xamarin forms App.
  • Table Splitting In Entity Framework Core 2.0Mar 06, 2018. One of the major benefits of the Entity Framework is that our entity model does not need to match our database model. With Table Splitting, it is possible to map multiple entities to the single database table.
  • Entity Framework Core Feature - Global Query FiltersMar 02, 2018. This feature is also refer as Model-level query filters. It allows to specify filter in the model level that are automatically applied to all queries that executed on the context on the specified type. It means that entity framework automatically adds the filter in where clause before executing the LINQ queries. Usually Global query filters are applied in OnModelCreating method of context. This filters are also automatically applied to LINQ queries involving the entity types referenced indirectly like included as navigation property.
  • No Tracking With Entity Framework CoreMar 02, 2018. DbContext in Entity Framework is responsible for tracking the changes made on the entity or object, so the correct update is done to the database when the SaveChange() method of context is called. When we retrieve entities using an object query, the Entity Framework puts these entities in a cache and tracks whatever changes are made on these entities until the savechanges method is called. Entity Framework tracks the query results that return entity types.
  • Transaction In MVC Using Entity FrameworkMar 01, 2018. This article explains how to use transaction in MVC using entity framework to save records in different tables
  • Getting Started With Angular 2 Using Angular CLIMar 01, 2018. In this article, I will demonstrate how to install Angular CLI and how to set up an Angular project and run it.
  • New Features Of Entity Framework Core 2.0Feb 28, 2018. Entity Framework Core is a lightweight and extensible version of Entity Framework. It is based on an ORM (Object-Relational Mapper) which enables us to work with databases using .NET objects. This article explains about the new feature of EF Core 2.0.
  • Using NPoco ORM In ASP.NET CoreFeb 27, 2018. As you know, we have so many ORM available such as NHibernate, Entity Framework, Dapper.Net which are used to communicate with database in order to perform CRUD (Create, Read, Update, Delete), and also retrieving data based on criteria.
  • Enable Like And Unlike Feature For SharePoint List Using JSOMFeb 26, 2018. In this article I would like to share the steps to enable Like/Unlike functionality in SharePoint list and how to set like/unlike for the particular item using JSOM.
  • Insert And Display Records With Model Binder Using ASP.NET MVCFeb 23, 2018. In this blog, I am going to explain how to insert and display records with Model Binder using ASP.NET and Entity Data Model (DB First Approach).
  • Angular 2 - CRUD Operations With Web API And Entity FrameworkFeb 21, 2018. In this article, you will learn how to implement CRUD operations in Angular 2 with Entity framework and Web API.
  • Application Programming Using C++ And QtFeb 19, 2018. In this article, we will be setting up Visual Studio for Qt and will go through some C++ Qt examples
  • How To Get Started With Always Encrypted For Beginners - Part OneFeb 08, 2018. Encryption has always been intriguing to me but seemed like it could be a very complex process to set up. However, SQL Server made it very simple when they introduced Always Encrypted (AE) into SQL Server 2016 and Azure SQL Database.
  • Introduction To LINQ With Entity Framework In Visual StudioFeb 08, 2018. LINQ queries are similar to SQL query created for developers to maintain standardized coding approach. It deals with the data objects therefore it is similar to OOPs.
  • Cursors In SQL ServerFeb 06, 2018. A cursor is a database object which is used to retrieve data from result sets one row at a time.The cursor can be used when the data needs to be updated row by row.
  • Introduction To Serverless Computing Using Azure FunctionFeb 01, 2018. Serverless Computing is driven by performing some action as a response to the specific event or trigger. While building serverless apps you don’t need to provision a server or infrastructure. Billing is based on resources consumed or actual time code is running. There's no need to build app to run the code, no need to set up infrastructure, no need to setup deployment infrastructure. Just focus on code.
  • Azure Blob Storage Service - Uploading A Blob And Set Container Propertied With Metadata - Part TwoJan 31, 2018. This article assumes that you already have an Azure Storage Account created and the solution file for Visual Studio which was created in the previous demo.
  • ASP.NET Core 2.0 IdentityJan 30, 2018. In a previous post, I showed how to use cookie authentication middleware to protect your web application. ASP.NET Core also provides a richer set of services, called Identity, to work with user authentication and management scenarios. For instance, in addition to authentication and password hashing, it provides features for registering new users, creating forgot & reset password tokens and their validation, two-factor authentication and authentication using external providers.
  • Performing CRUD Operations On Azure SQL Database Using SharePoint Framework Web Part And ASP.NET Web API - Part OneJan 24, 2018. Supposing there is an existing data in an SQL database, be it Azure or an on-premise database server, you are required to make the data available for CRUD operations in SharePoint for your users. This is a scenario where this article will be of help to you. In this article, I will show you how you can perform CRUD operations on Azure SQL database from a SharePoint web part. Note that the steps are same for on-premise SQL database except for the steps required in setting up Azure database.
  • Setup Bot Framework Development Environment Using .Net (C#) - Part TwoJan 23, 2018. In previous article, I have explained how to build FAQ based bot application using QnA maker for questions and answers. In this article, we will discuss about how set up Bot Framework development environment and we are going to consume QnA maker service.
  • Step By Step Installation Of .NET Core 2.0Jan 22, 2018. In my previous post, I have explained how to set up for .Net Core 2.0 which you can find here. But in that post, it mainly focuses on how to do the setup if you already have .Net Core. So in this post, I will explain how to install .Net core 2.0(Without having Core 1.0) on your machine.
  • Expression Bodied Members In C#Jan 18, 2018. What is Expression Bodied Members?1) Expression Bodied member is introduced in C#6.0 and enhanced in C#7.0. 2) Expression Bodied is a new technique or implementation to make code concise and readable. 3) Expression Bodied makes the type member(Constructor, Destructor, Methods, Property, Indexer) defined in a single expression. 4) Expression Bodied members can only be applied to the below list of type members: Constructor introduced in C#7.0 Destructor introduced in C#7.0 Property get accessor introduced in C#6.0 Property set accessor introduced in C#7.0 Methods introduced in C#6.0 Indexer introduced in C#7.0 The Syntax of expression body definition is:member => expression; where expression should be a valid expression and member can be any from above list of type members.Suppose we have a method or constructor that contain a single expression or line of code. Then In spite of using the traditional way to write code inside a method or constructor code block, we can write them as a single syntax. Those members who can follow this approach is known as Expression Bodied Members.
  • Segmented Control In Xamarin.iOSJan 16, 2018. In this article, we are going to create a Xamarin iOS application that contains UI Segmented control that let the user select the value between the certain range of values. We will create a simple application that contains the set of values and a user can select values among the available values.
  • Setting Up Xamarin Development Environment In Windows And iOSJan 09, 2018. This course aims to introduce Xamarin multi-platform development framework in my way of learning.
  • Setup React App Using Node.js, Webpack And TypeScriptJan 09, 2018. React is one of the leading technologies that is used to create single page applications(SPA). Some others are Angular and Vue.js. In this article we will learn how to set up a React project using Webpack, Node.js and Typescript.
  • Create Angular ComponentsJan 09, 2018. In our previous article, we set up our development environment and created our first Angular application. Clearly, Angular CLI is a genie for the developers – you just have to give a command,and it will create whatever you need.
  • Setting Up Google App Engine And Uploading An Image To Google Cloud Using PHPJan 09, 2018. In this article, you’ll learn how to deploy a PHP project to Google App Engine and how to upload an image to Google Cloud Bucket.
  • Availability Set, Fault Domains And Update Domains In Azure Virtual MachineJan 06, 2018. This article explains why one must plan Availability Set, Fault Domain and Update Domain while configuring Virtual Machines for Azure.
  • Customize Slider Control In Xamarin.FormsJan 05, 2018. This article demonstrates how to create and use a Customize Slider control in Xamarin.Forms, XAML, and C#. This article starts with the introduction of the Customize Slider tag in XAML. After that, it demonstrates how to set BorderColor, BorderWidth, CornerRadius, and IsCurvedEnabled of a Custom Entry. In the end, the article discusses how to create a Slider at run-time.
  • Using jTable Grid With ASP.NET MVCJan 03, 2018. In this article, we are going to learn how to use jTable Grid with ASP.NET MVC, and along with that we are going to use Entity framework for accessing the database.
  • Hello World With TypeScript 2.0Jan 02, 2018. TypeScript is a language which is a super set of JavaScript language. It compiles the code written to plain javascript code. So all the correct javascript code is valid in TypeScript. Apart from that TypeScript provides extra features also, which is very useful for writing good code.
  • Intelligent Image Object Detection Bot Using Cognitive Computer Vision APIJan 02, 2018. Microsoft Cognitive services is set of cloud based intelligence APIs for building richer and smarter application development. Cognitive API will be used for searching meta data from Photos and video and emotions, sentiment analysis and authenticating speakers via voice verification.
  • Set up And Create Angular ApplicationDec 28, 2017. Basically, In Angular – we divide our UI into separate components, to increase readability and reusability. So, we can say the Angular application is a tree of Angular components.
  • Creating A CRUD With ASP.NET Core And EF CoreDec 28, 2017. Entity Framework Core (EF) is an ORM that makes it simpler to work with database by using POCO classes that map to database entities and DbContext to interact with them.
  • Entity Framework Core Migrations Using ASP.NET COREDec 27, 2017. Let us learn about Entity Framework Core migrations using ASP.NET CORE.
  • Build Or Set Up Your First Angular App With Visual Studio CodeDec 27, 2017. In this article, we will learn how to set up an environment for building the first Angular app (with Visual Studio Code).
  • 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.
  • 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
  • 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
  • Indexing In Azure Cosmos DBDec 21, 2017. By default, the Azure Cosmos DB data is indexed. Azure applies its default indexing policy while creating a collection. However, a user can set their customized indexing policy as per requirement.
  • Using Gijgo Grid With ASP.NET MVCDec 20, 2017. In this article, we are going to learn how to use Gijgo Grid with ASP.NET MVC along with that we are going to use Entity framework for accessing the database.
  • Querying ConsmosDB Using SQL APIDec 19, 2017. Here, we can find the first name and number of pets from child entity but to find out the last name we need to refer to family entity. To select last name along with first name we need to use join operator In DocumentDB
  • Building Entity Framework Generic Repository 2 ConnectedDec 18, 2017. A few weeks ago, we looked a first article about Disconnected Repository. In this article let’s complete it with another piece off the puzzle, the connected Generic Repository.
  • Sending An HL7 Message, Receiving It Using A Listener And Sending An Acknowledgement BackDec 15, 2017. HL7 (Health Level Seven) is a set of standards, formats and definitions for the exchange, integration, sharing, and retrieval of electronic health information. The HL7 standards are produced by the HL7 International, international standards developing organization.
  • Introducing Hadoop /Big Data For BeginnersDec 14, 2017. Companies like Facebook ,NASA, and Google have huge amount of data (can be hundreds of petabytes or exabytes). Each and every like, click, comment, review, update, search, call, visit, piece of financial and health information, transaction, photo upload etc., which is a very huge data set, gets stored somewhere(database).This data is called Big Data.
  • An Introduction To Quantum ComputingDec 13, 2017. In this article, I am going to cover some of the basics of Quantum computing and also set up an environment on our local machine with Visual Studio 2017 to get started with Quantum programming.
  • Integrate Google ReCaptcha And Validate It With ASP.NET MVC 5 And Entity FrameworkDec 11, 2017. In this Article, I will demonstrate how to integrate Google ReCaptcha and Validate it with ASP.Net MVC5.
  • Partial View In ASP.NET MVC Using Entity FrameworkDec 10, 2017. A partial view is same as user control in ASP.NET MVC that is used for code re-usability. Partial views help us to reduce code duplication. Hence partial views can be used for views like as Header and Footer views.
  • Getting Started With Angular 5 Using Visual Studio CodeDec 07, 2017. In this article, we are going to set up Angular 5 app using Visual Studio Code.
  • 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.
  • Functions In KotlinDec 01, 2017. Function is a set of code which may take some parameters, perform an operation on it, and then may return a value.
  • Building Entity Framework Disconnected Generic RepositoryNov 29, 2017. The repository pattern separates and retrieves data model mapping logic from the business logic. We will create a repository class for each entity class in our application. All these classes usually have a main group of equals methods.
  • View Product Details Using Kendo ScrollView In ASP.NET MVC5 With Entity FrameworkNov 29, 2017. Here, I will demonstrate how to work with Kendo ScrollView to View the product details from a database using Entity Framework in ASP.Net MVC5
  • Virtual Entity - New Way Of Integration - Part TwoNov 28, 2017. This is our second article regarding virtual entity, if you have not checked our earlier article, we suggest you check that first here. In this article we are going to demonstrate about create OData Web API without Entity Framework and hosting it in Azure to consume into Dynamics 365. Let say we have employees data that we want to show into virtual entity, so let’s get started!!
  • Filtering jQuery Data Table Server Side Using MVC And Entity FrameworkNov 27, 2017. This article explains how to work with jquery Datatable on the server side and how to use Search Textbox to do serverside filtering using MVC and Entity Framework
  • Virtual Entity - New Way Of Integration - Part OneNov 27, 2017. In this article, we are going to discuss Virtual Entities.
  • Implementing Field Mapping Using Xrm.WebApiNov 24, 2017. In this article, we are going to provide sample code for using Xrm.WebApi retrieve method.
  • MVC 5 Demo Project With Entity Framework (DB First)Nov 23, 2017. MVC project has been set up. Now, make a new C# class library project which will act as a DAL layer and Entity Framework will be handled through this project.
  • Uploading, Validating, And Storing A File Into Database Using EF In ASP.NET MVC5Nov 20, 2017. Here, you will learn how to upload a file, validate a file and store a file into database using JQuery, Entity Framework in ASP.NET MVC5
  • Set Paging Size In ASP.NET MVCNov 19, 2017. This article is an answer to common ASP.NET MVC searches
  • Simplest WPF Dependency Property For Beginners On Background ColorNov 19, 2017. Dependency property is not wrapped over any private members unlike CLR properties, and it is also stored in Key-Value pairs inside the DependencyObject host instance. You must use Dependency properties if you need to create and apply properties on custom usercontrols, or change properties based on external inputs like Theme, Style, animation etc, or while applying data binding or set with a resource (static/dynamic) .
  • Introducing Visual Studio Live ShareNov 18, 2017. With Visual Studio Live Share you and your teammates use the same debugging session. You can collaboratively step through code or set breakpoints which are reflected in your teammate’s editor in real time. Each of you can independently inspect objects, use features like tips on hover, locals and watches, or make changes to an object’s value. When you are ready to make a fix, simply edit the code and your teammates will see your edits in their editor.
  • Perfect Scrollbar Performance Improvement In AngularNov 18, 2017. Here the idea is not to override the existing behavior of the perfect-scrollbar, definitely it should be an optional choice. I mean, it should work in such a way that; if we set the property to "true" then lazy loading should enable and if we set it to false then perfect-scrollbar should work as as a default one.
  • Dynamic Checkbox Functionality Using Angular In ASP.NET MVCNov 17, 2017. Checkboxes in AngularJS and asp.net MVC (server-side) application.
  • Auto Complete with ngTagInput using Web API in AngularJSNov 16, 2017. AutoComplete,ngTagInput,Web API,AngularJS,AutoComplete in AngularJS using Web API
  • What Is New And How To Set Up Our First Angular 5 ApplicationNov 15, 2017. Here, in this post, I am going to discuss a few updates in Angular 5. By saying that, I will not be discussing all the items which have been released with this version. Here, we will also be checking how to create our first Angular 5 application. So by the end of this article, you will have your own sample application with you.
  • Comment Or Reply To A Post In SharePoint Using AngularNov 15, 2017. Nowadays commenting or replying to a post is the most common thing in all social networks. Hence, in this article I am going to explain how it works in SharePoint using AngularJS. By the help of this article you will learn how to set comment or reply feature to a post in SharePoint using AngularJS.
  • Using Optional Query Parameters With Microsoft Graph API - Part TwoNov 14, 2017. When you fire an API call to MS Graph, it will return the JSON result with all the properties. You may not need all the properties of a result set always. When you want MS Graph API to return only certain properties, then use $select parameter to specify which properties you want in result set.
  • Auto Numbering For Custom Entity In Dynamic CRMNov 14, 2017. We are not adding any field for auto number using CRM Default solution. So, until now you should have one Entity created with no custom field in it (only default system generated fields). Now its time to write some code to see this auto number thing happen. what we have to do is to create an Attribute using C# Code and make that attribute to be auto numbered. we can even have some prefix or suffix also.

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