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.
  • Validation Using Template Driven Forms In Angular 5Apr 24, 2018. In this post, we are going to see how to do validation using template driven forms in Angular 5, this is just a different approach that you can follow, as we have discussed another way in our previous post. At the end of this article, you will get to know how you can implement validations in Angular 5 application using Template Driven Forms.
  • Hide And Group Columns In SSRS Using A ParameterApr 24, 2018. Ever had users come to you and request another version of a report just to add another field and group data differently? Today, was such the day for me. I really don’t like having multiple versions of the same report out there. So, I got a little fancy with the current version of the report and added a parameter then used expressions to group the data differently and hide columns. For those new to SSRS I've embedded some links to MSDN to help you along the way.
  • ASP.NET Overview And Comparison Of ASP.NET TechnologiesApr 24, 2018. ASP.Net is the Microsoft Web Development Framework. It is a part of .Net Platform. ASP.Net is used to build single page applications, dynamic applications, enterprise applications, online banking etc.
  • SQL Server Updates Tricked Me For YearsApr 24, 2018. When applying a new SQL Server cumulative update, hot fix, or upgrade to SQL Server, it doesn’t always apply all the fixes in the patch. When you upgrade the database engine in-place, databases you already had stay at their pre-upgrade compatibility level, which means they run under the older set of optimizer rules.
  • Razor View Engine in Asp.Net MVCApr 24, 2018. Razor View Engine is a markup syntax which helps us to write HTML and server-side code in web pages using C# or VB.Net. It is server-side markup language however it is not at all a programming language.
  • Use C# And WPF To Create Artificial Intelligence SystemApr 24, 2018. It is my goal in the following article, to trace out, in as short a compass as I can, how you can use C# WPF applications to create a low-level Artificial Intelligence system.
  • Web Form And MVC Life CycleApr 23, 2018. When we open the HTML file into the browser, it can open into the browser. But when we try to open the file in PHP or asp into the browser it can’t open into the browser. Because these languages are not native to the browser. Only client-side ‘html’ language is native to the browser. And if we want to open the PHP or asp file into the browser then we need a server who translate this code into browser native code.
  • Working With In-Memory Database - RedisApr 22, 2018. In this article we will see how to implement Redis in-memory database in C# .Net applications
  • Xamarin.Forms Application For A ScrollView Multiple Circles ImageApr 21, 2018. This article demonstrates how to create a Xamarin application for a ScrollView Multiple Circle Image. Xamarin is a platform that allows us to create a multi-platform mobile application for platforms, like Android, Windows, and IOS through a single integrated development environment (IDE).
  • Retrieve Real-Time Data In Firebase Using Android StudioApr 20, 2018. Data retrieval is the process of identifying and extracting data from a database, based on a query provided by the user or application. It enables the fetching of data from a database in order to display it on a monitor and/or use within an application.
  • Student Info In Xamarin.Forms Application Using SQLite For Android And UWPApr 19, 2018. Reading this article, you can learn how to perform local database operation in Xamarin Forms application using SQLite for Android and Universal Windows Platform with XAML and Visual C# in cross-platform application development.
  • How To Create And Use Azure Cosmos DB In Xamarin.Forms Application For AndroidApr 19, 2018. Reading this article, you can learn How to Create and use Azure Cosmos DB In Xamarin Forms application using for Android with XAML and Visual C# in cross-platform application development.
  • CRUD Operations In Android SQLite - KotlinApr 18, 2018. In this article, we will learn how to perform CRUD (Create Read Update Delete) operations SQLite using Kotlin, the official first-class programming language for Android development. It is very easy and similar to implement like Java. We will learn SQLite implementation by building Simple TODO Application.
  • 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.
  • How To Configure Search Service Application Using PowerShellApr 18, 2018. In this article, we will discuss how to provision Search Service Application for SharePoint 2016 using PowerShell
  • Logic Apps - Integrating LUIS Application With Logic Apps To Predict Intent In User UtterancesApr 18, 2018. Any business which transacts online, requires to provide some kind of chat support for the issues related to their business. This can be done by developing chat applications where the consumers directly chat with the agent of the business who then solve their problems. A new alternative to answer frequently asked questions is the use of the Chat Bot which is intelligent enough to understand the questions raised by the user and determine the solutions to them on the real time basis. Or in case of an administrator, if they are managing a lot of operative tasks or a lot of source code bases, then an intelligent bot is of great help.
  • Writing Distributable .NET Application With x2netApr 18, 2018. Writing distributed applications, especially deployed across a network, tends to be a challenge, not only due to the trickiness of network programming but more so because your code, business logic messed up with communication details, is probably not flexible, hard to reuse and test in isolation.
  • Trigger A Microsoft Flow With A Button Click On SharePoint OnlineApr 18, 2018. Microsoft Flow is a cloud-based software tool that allows users to create and automate workflows across multiple applications and services without the need for a developer’s help and is part of the Office 365 suite. It is included in most of Office 365 subscriptions and can be accessed via Office 365 app launcher. Automated workflows are called flows and its most common usage is to trigger notifications, synchronize files & collect data. The focus of this article is to highlight how to trigger a Microsoft flow on a button click event within SharePoint Online.
  • GitHub Repository Integration With VSTS CICDApr 17, 2018. I have been working for awhile on Microsoft ALM tools. It is an awesome experience to explore and integrate different MS tools, such as VSTS CI, Release Management etc. Since the developer community has been exploding with an exponential growth of developers in the last decade, Microsoft has forseen that if it wants to stay in the game for long and climb up the ladder, they will have to focus on non-Microsoft technology devs, such as Ruby, Java, and PHP etc.
  • 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.
  • Using Azure Redis Cache On Your .NET Core Application - Part TwoApr 16, 2018. In this article, we will see how to use Azure Redis cache to cache your data and provide a faster way of loading the web pages to the users.
  • Forget JavaScript, Try C# Instead For Client Side Application Development - BlazorApr 16, 2018. Blazor lets you use all your C# knowledge to Apply in Client Side development. Blazor replaces Javascript Code with C#. Essentially, it means that rather than writing the Client side code in Angular, React, Vue using Javascript, Typescript you can use C# and Razor. Does that sound like a dream.
  • PDF Viewer for Android Using Xamarin.formsApr 11, 2018. This article is going to explain how to create a pdf viewer inside the Android application using Xamarin forms in Visual Studio.
  • Angular Component Lifecycle Hooks OverviewApr 11, 2018. Every component/directive in Angular has a lifecycle; it goes through a number of different phases from its creation, to updating, to destroy. We can hook into those different phases to get some pretty fine-grained control of our application.
  • ASP.NET Core Using TypeScript (2.6) With RequireJS In C#Apr 10, 2018. This article demonstrates how to create and use an application in ASP.NET Core using TypeScript (2.6) with RequireJS (2.3.5) in C#.
  • How To Upload Audio In Database And Play In GridView Using ASP.NETApr 10, 2018. In this article, we are going to discuss how to upload an audio file in our project folder and save its path in SQL server database table.
  • Swipe Lock In Android Using Android StudioApr 09, 2018. In this article, we are going to learn how to add Swipe Lock functionality to an Android application using Android Studio.
  • Integrating "Sign In With Google" Functionality To An ApplicationApr 09, 2018. This article demonstrates how to integrate "Log in using Google account" functionality to your web application. There are many ways to integrate it. Here, I will explain how to integrate using REST API. Before you can integrate Google Sign-In into your website, you must create a Google API Console project and client ID, which you need to call the sign-in API.
  • 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.
  • How To Upload Video In Database And Play In GridView Using ASP.NETApr 08, 2018. In this article we are going to learn how to upload video in project folder and save its path in SQL server database table. We will bind that table to gridview and play audio using html5 video element.
  • Integrating "Sign In With LinkedIn" Functionality To An ApplicationApr 07, 2018. This article demonstrates how to integrate "login using the LinkedIn credential" in your web application.
  • StreamView Your Location Using Android Studio And InstanceID TokenApr 06, 2018. This article demonstrates how to add StreamView Location on an Android application using Android studio and InstanceID token.
  • Various Techniques To Verify The Connectivity From Client To Server (Including Port Number)Apr 06, 2018. In this article, I will explore a few techniques to test the network connectivity with another machine & Port number using the built-in tools in the Operating System.
  • Xamarin.Forms Application For Social Media Link SharingApr 06, 2018. This article demonstrates how to develop a link sharing Xamarin.Forms Application.
  • Console Application To Fetch SharePoint List Data Using REST API With CAML Query In C# Managed CodeApr 05, 2018. SharePoint 2013 has many restful APIs, to fetch data from lists. However, sometimes we need to use CAML query to filter out the data. SharePoint rest API has an option to pass CAML query as a data to API call. Below steps will help you to call a rest API with CAML query filtering.
  • Push Notification Using The Android Studio And Google FirebaseApr 05, 2018. This article will demonstrate how to add push notification authentication on Android applications using Android studio.
  • Multiple Button Navigation In Xamarin.Forms ApplicationApr 04, 2018. In this article, you will learn to create multiple button navigation in Xamarin.Forms Application.
  • Button-Worked WebView In Xamarin.Forms ApplicationApr 03, 2018. This article demonstrates Button-worked WebView In Xamarin.Forms applications.
  • Local Authentication Using Node.jsApr 02, 2018. Authentication means validating your credentials like username and password to confirm your identity. The system or application confirms that you are the true user for accessing the private or confidential data. Authorization is a process of verifying that you have access to do something.
  • Xamarin.Forms - ListView Header And Footer TemplateApr 02, 2018. In this article, you will learn Header Template List view in Xamarin. Forms Application. The Most of list view not have in Header templates. But if we are using more lists that time we can use this header template to display the content for Header template. So in this article we can Header , footer template and List View Items.
  • Why We Need SSL For Our WebsiteApr 02, 2018. Secure Sockets Layer (SSL) is a standard security technology for establishing an encrypted link between a server and a client—typically a web server (website) and a browser.
  • Learn SharePoint In Series - Part Two - Web ApplicationApr 01, 2018. This article is the second part of Learn SharePoint in Series. You can read the first part here Learn SharePoint In Series-Part One-Introduction. In previous article I have described about the introduction of SharePoint and some basics of SharePoint such as history, choosing between SharePoint and Other technology. So in this article I am moving one more step ahead.
  • Single Page Application Using ASP.NET Core - AngularMar 31, 2018. In this post, we are going to create a Single Page Application (SPA) with AngularJS and ASP.Net Core. We will use Angular-UI-Router for our application routing instead of MVC routing.
  • ASP.NET Core - Getting Started With BlazorMar 30, 2018. In this article, we will understand the new .NET framework – Blazor and create a sample calculator application using ASP.NET Core and Blazor.
  • Latest Trends For Android And iOS Application Development In 2018Mar 30, 2018. App development is not an easy game today. With tremendous of diversifying apps, it is more than important to come up with an app that gets noticed. Apart from getting noticed, the app should be appreciated by the users as well. Therefore, the apps developed should be of the recent trends available in the market. Monotonous apps are the first ones to get ruled out of the industry or being replaced by the competitor's apps.
  • Implementing Blockchain Miner Rewards And Transactions In JavaScriptMar 29, 2018. In the previous article, Creating a Blockchain Using JavaScript, you learned how to create a simple blockchain application in JavaScript.
  • Utilizing Azure Redis Cache As Backend For Chat AppMar 29, 2018. I have had some experiences trying to build a chat application—most of the time I failed, or I had some other important stuff to deal with. A few weeks back I wanted to check some services on Microsoft Azure, and Azure Redis Cache got my attention. As much as the name sounds crazy, the service itself is great, and runs on the Redis protocol.
  • WPF - REST Web API ConsumptionMar 29, 2018. This article is about REST Web API Consumption in WPF client-side software/application.
  • Run And Stop Activity Indicator In Xamarin FormsMar 29, 2018. This article demonstrates the Run and Stop activity indicator in Xamarin.Forms application.
  • System-Versioned Temporal TablesMar 29, 2018. Every once in a while, I like to take a moment and learn something new about the latest SQL Server gizmos and gadgets. Today I came across system-versioned temporal tables and it piqued my interest, so I figured I’d investigate and share my findings with you.
  • Azure AD Authentication For MVC Web ApplicationMar 29, 2018. Azure AD is designed for internet scale, Internet-based standards, and protocols and it is not a replacement for on-premises Windows Active Directory.
  • Implementing A Blockchain Proof-Of-Work In JavaScriptMar 28, 2018. In the previous article, Creating a Blockchain Using JavaScript, you learned how how to create a simple blockchain application in JavaScript.
  • Image Navigatiion In Xamarin.Forms ApplicationMar 28, 2018. How to create a image navigation in Xamarin Forms application
  • Implementing Guard In Angular 5 AppMar 27, 2018. In this post, we are going to implement Guard, which helps us to restrict users to access some pages if they haven’t logged in to our application, in Angular 5.
  • Creating An Accounting Application With C#- Part TwoMar 27, 2018. This article is the second part of the series of Creating Accounting applications with C# Tutorial. If you didn’t read the first part, please have a look at it before continuing with this.
  • Monitoring Specific Table Using SQL ProfilerMar 27, 2018. This article helps you to understand how to use the SQL Profiler, and how to trace a particular table.
  • Continuous Deployment With Jenkins And .NETMar 26, 2018. The leading open source automation server, Jenkins provides hundreds of plugins to support building, deploying and automating any project. This architecture makes it easy to extend Jenkins to support MSBuild files, Git version control etc.
  • ASP.NET Core - Two Factor Authentication Using Google AuthenticatorMar 26, 2018. We will generate a QR code in our ASP.NET Core application and use it to configure Google Authenticator app in our smartphone which will generate a six-digit time-based one-time password (TOTP) to implement two-factor authentication in our web application.
  • 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
  • Promotion Of Domain ControllerMar 24, 2018. In this article, you will learn the promotion of Domain Controller.
  • How To Create File Picker In Xamarin.FormsMar 24, 2018. This article demonstrates how to create a file picker in Xamarin.Forms Application.
  • URL Module In Node.jsMar 23, 2018. URL Module in node.js provides functionality for URL utilities and parsing for the same. By using these many properties you can perform plenty of operations with you nodejs application specific to URL.
  • Create A New Application In DotVVMMar 23, 2018. In this article, we will learn the step-by-step method to create your first DotVVM application in .NET Core.
  • 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.
  • Circle Image In Xamarin.Forms Using CustomRendererMar 22, 2018. Circular images in apps are nowadays very popular in app development. Most of the applications we need to make user profile as circle image e.t.c. So in this article, we can learn how to make Image circle using CustomRenderer.
  • DotVVM In Real-World Apps - Part One - Basic CRUDMar 22, 2018. In this article series, I would like to show how DotVVM works in more complicated web applications and demonstrate useful features you may appreciate in your next project – an admin site, intranet portal or a CRM/ERP web app.
  • Creating A Blockchain In JavaScriptMar 22, 2018. In the previous article, Getting Started With Blockchain Using JavaScript, you learned how blockchain works. Now, the next step is to write some blockchain code and write our first application. In this video series, you will learn how to build a simple blockchain application using JavaScript.
  • ASP.NET 3D-Chart Control Sample Web ApplicationMar 21, 2018. This article shows how to make a 3D Pie chart from a datatable
  • 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 .
  • CRUD Operations In ASP.NET MVC Using Angular 2 With Basics - Part OneMar 21, 2018. In modern technology, we have a lot of platforms and tools for building complex web applications. Angular is among them.
  • Creating Accounting Application With C# Tutorial - Part OneMar 21, 2018. In this article, you will learn to create an Accounting Application with a C# Tutorial.
  • Secure .NET Core Applications From CSRF Attack: .NET Core Security - Part TwoMar 20, 2018. If we compare .NET Core with .NET as far as the resolution of CSRF attacks is concerned, The ValidateAntiForgeryToken attribute and The AntiForgeryToken HTML helper(@Html.AntiForgeryToken()) are still there in .NET Core. On top of these, there are some more powerful options we have in .NET Core.
  • Create Shadow For Image In Android Using Android StudioMar 19, 2018. This article will show you how to create a shadow for any type of image in an Android application using Android Studio.
  • Xamarin.Android - Chat Application Using Firebase - Part OneMar 19, 2018. Hello everyone, I am glad that you are here to learn some amazing stuff. In this episode, i shall show you how to make chat application with Firebase on Xamarin Android. This chat application is based on Firebase Auth and Firebase Database by using Xamarin.Firebase plugins.
  • CSS Class Binding In Angular 5Mar 19, 2018. We use css classes to give a good look and feel to our applications. It is very important to add or remove css classes on runtime to maintain a high user experience in the application. It is a very common thing for any front end developer to do so in JavaScript or Jquery.
  • Xamarin.Android - Chat Application Using Firebase - Part TwoMar 19, 2018. In this part, I will be completing the remaining process of creating a Chat Application using Firebase.
  • Using Azure Redis Cache On Your .NET Core Application - Part oneMar 18, 2018. In this article, we will see how to use Azure Redis cache to cache your data and provide a faster way of loading the web pages to the users
  • Getting Started With ASP.NET Core 2.0 Identity And Role ManagementMar 17, 2018. In this article, we will see in detail how to use ASP.NET Core Identity in MVC Application for creating user roles and displaying the menu depending on user roles.
  • Learn About SSMS Output WindowMar 17, 2018. In my experience, there have been occasions where SQL Server Management Studio (SSMS) becomes unresponsive for a length of time. In one particular case, this occurred while I was expanding the list of databases. SSMS just sat there and waited for some unknown reason and became frustrating. The client eventually did respond and life was good again.
  • Hide And Group Columns In SSRS Using A ParameterMar 16, 2018. Ever had users come to you and request another version of a report just to add another field and group data differently? Today, was such the day for me. I really don’t like having multiple versions of the same report out there. So, I got a little fancy with the current version of the report and added a parameter then used expressions to group the data differently and hide columns. For those new to SSRS I've embedded some links to MSDN to help you along the way.
  • Building Real Time Applications With Firebase Database And AngularMar 16, 2018. Firebase helps us make development faster, so we can skip the development part where we build API and database objects like stored procedure.
  • How To Apply ToolbarItems Navigation In Xamarin.Forms ApplicationMar 15, 2018. This article demonstrates ToolbarItems Navigation bar in XamarinForms.
  • WPF - Data Storage Using SQL ServerMar 15, 2018. For any development domain, be it mobile or web or desktop or service-based, data storage is an essential component whether it is done on the server side or the client side. WPF application is a client-side application and it also supports many data storage resources which depend on the business requirement or business choice.
  • Host An ASP.NET Core Application As A Windows ServiceMar 15, 2018. ASP.net core applications can be hosted using various way such as Hosted with IIS, Hosted with HTTP.sys Server, etc. This article is to about hosting ASP.net core application as Windows service. Windows services feature is available only with Windows platform. This is one of the way to host Asp.net core application on Windows platform without using IIS.
  • PayPal Payment Gateway Integration In ASP.NET MVCMar 15, 2018. In this article, we will learn how to implement a Paypal payment gateway in ASP.NET Web application.
  • Implementing Multiple Interfaces With The Same Method Signature In C#Mar 14, 2018. An interface in C# is a type which only defines a group of related functionalities and leaves the implementation of the functionalities to any class or struct which implements the interface. It helps a lot in implementing the SOLID principles and makes the application more decoupled.
  • Four Rules Of Right When Running A QueryMar 13, 2018. Earlier this year, I participated in the Idera #sqlchat. This is a monthly chat meeting that is organized by Idera Software and hosted by a SQL Server community member. This one was hosted by Monica Rathbun (B|T) and her topic for the month was “SQL Server Bad Habits in Configurations, Security, and Code”. It was a fun and entertaining way to spend an hour over lunch. Plus it helps to get you engaged with the SQL Server community, which is never a bad thing.
  • 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.
  • Dependency Injection Using Unity - Resolve Dependency Of DependenciesMar 13, 2018. In this article, you will learn to showcase the existing problems with tightly coupled applications, how to make the application loosely coupled and achieve inversion of control via dependency injection, solve the problem of resolving dependency of a dependency in a three-layered/n layered project architecture using unity framework.
  • Migrating to ASP.NET Core Tag HelpersMar 13, 2018. When ASP.NET Core was released, Tag Helpers were introduced—a new feature for encapsulating HTML markup. The purpose of adding Tag Helpers to the framework was to give developers an HTML-like experience when using server-rendered bits of markup. The idea here isn't to replace HTML Helpers, but to offer another approach that follows the same conventions as HTML by using tags and attributes.
  • Three Ways To Improve Performance Using Caching In ASP.NET MVC ApplicationsMar 13, 2018. In this article, you will learn 3 different ways to improve performance using caching In ASP.NET MVC applications.
  • Using SWITCH On A Single PartitionMar 12, 2018. Several months ago, I was looking at a question posted on ask.sqlservercentral.com. I discovered an answer to a question regarding how to move a large amount of data around quickly. The solution was related to an aspect of table partitioning that I was not aware of. If you aren’t familiar with partitions in SQL Server, you can “divide” up a table into different segments or partitions. Often this is found in large tables (think millions/billions of rows) in order to quickly and efficiently move data around. Moving partitions around is a meta-data operation which is what makes it so efficient.
  • How To Insert Bulk Records Into SQL Server Using XML Data TypeMar 11, 2018. Sometimes, there is a need to insert bulk records into a database. In some cases, we have multiple unique records and that all needs to be inserted into the database. Instead of hitting the database for each record, we need to insert bulk records into database.
  • Java Mail API Using GMAIL OAuth API In AndroidMar 11, 2018. In this article, we will learn how to send mail directly from Android application using Gmail API OAuth 2.0. To run the process successfully, you need to follow the steps carefully.
  • Learn About State Management In ASP.NET MVCMar 11, 2018. In this article, we will discuss various ways to pass the data from Controller to View, or Controller to Controller. However, in ASP.NET web applications, for state management, we use View State, HiddenFileds, Session, etc.
  • Steps To Create Basic SPFx Solution And Deploy On SharePoint OnlineMar 10, 2018. Here, I have described how to develop a simple SPFx application and deploy it in SharePoint online.
  • Create Multiple Web Applications On Port 80 On IISMar 09, 2018. This is an obvious requirement from any client when it comes to hosting for http. if you want to host multiple Sharepoint site collections on same 80 port , it can be achieved through following steps.
  • How To Bring Wifi Connectivity To Xamarin.Forms ApplicationMar 09, 2018. This article demonstrates how to bring wifi connectivity to Xamarin.Forms.
  • Learn About Console Application In Node.jsMar 09, 2018. This article is about console application in Node.js

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