C# Corner

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  • 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.
  • Creating Simple API In Node.jsApr 22, 2018. In this article, we are going to learn how to create a simple API in node js and using MS SQL as a data source on which we are going to perform CRUD operation.
  • Nodemon In Node.JsApr 20, 2018. Nodemon in node js is a utility to reload your page when any changes are found in your Javascript code.
  • 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.
  • 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.
  • What Is Microsoft Graph SDK?Apr 16, 2018. This article is a quick overview of MS Graph SDK. Using MS Graph SDK, you can easily write code which calls MS Graph APIs to interact with Office 365 data.
  • Audio Play Using SD Card Module And ArduinoApr 10, 2018. In this article, we will see how to play an audio using SD card Module and Arduino. We have to save the Audio in a .wav file and specifically command the Arduino to play the Audio at the specific digital pin. The volume of the Audio can also be adjusted in the coding as per the requirement.
  • Create Site Column In SharePoint From OOB And JSOMApr 09, 2018. In this article, I would like to share the steps to create site column and code to create the site column in SharePoint using JSOM. Most of us know how to create column in SharePoint list.
  • WCF And ListView Insert Update And Delete Rows In ASP.NETApr 09, 2018. In this article you will learn how to edit, update and delete in ListView. First drag and drop ListView. In ListView, next open Default.aspx source code. To make a column in Listview use <LayoutTemplate>. Here first I created a table name 'Product' in my database. It contains 5 columns: ProductId, ProductName,ProductLocation,ProductQuantity, and ProductPrice.
  • Dynamic Objects And Alternatives To ReflectionApr 08, 2018. The CodexMicroORM open source project on GitHub includes several features to help you create fast, concise .NET deliverables. One such feature is implemented in the Performance.cs file and enables dynamic (i.e. run-time) access to properties of any object – faster than what you’d get out of System.Reflection.Type. CodexMicroORM leverages this feature in several places, one being the ability to build composite objects: your existing “POCO” (plain-old C# objects), with additional optional extended properties.
  • 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.
  • Basics Of Node.js ModulesApr 02, 2018. Nowadays, Most of the web developers are working with new technology like Angular, React, Vuejs a frontend and Express.Js, Meteor web framework or SharePoint Framework of the JavaScript. But every developer face issue to understand the pattern of writing the code or we can say the ecosystem used in the packages\libraries.
  • Indexing In-Memory Collections For Blazing Fast AccessApr 01, 2018. The CodexMicroORM open source project on GitHub hosts a few useful .NET goodies that can help you write concise code with great performance. In this article I’ll cover a collection type that supports multi-property indexing and as such, performs very well with equality lookups.
  • Are You Hungry For Knowledge? There Is Free Lunch!Mar 30, 2018. If you want to advance your career or want to sharpen your skills or just want to keep yourself updated with what's new in technology or in your field, there are many avenues from which you can gain knowledge and that too for free.
  • 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.
  • C# 6.0 Features In Visual Studio 2015Mar 28, 2018. C-Sharp introduce no big concepts but many small features that makes you keep cleaning your code, get rid of boilerplate and let you stand up more clearly.
  • 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.
  • 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.
  • 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.
  • 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.
  • Separation Of Concern And Data Access From Within CodeMar 24, 2018. In this article, you will learn the separation of concern and data access from within code.
  • 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.
  • Angular @Output() DirectiveMar 22, 2018. In this article we are going to talk about how to send data from child component to parent component using the @Output() directive. For simplicity I am going to use the same code which I have used in my previous article and I will add some more code to explain output directive so in case you missed my previous article then I would recommend you to read that first.
  • How To Enable HTTPS On Your Website For FreeMar 20, 2018. Here is a walk-through of the process so as to make you acquainted with the process of how to implement the SSL without spending a single cent.
  • Defensive Programming - Let Type Checking Work For YouMar 19, 2018. Since I have been a speaker and a teacher, I have always stressed the importance of practicing proper object-oriented programming (OOP) techniques. If you don’t practice OOP, no matter what language you are using, I guarantee you will end up with a “house of cards” and they all eventually fall.
  • Terraform - Starting From The Basics - Part One Mar 16, 2018. In my experience, it gives flexibility to directly start with only knowledge of JSON operation in place of many other tools.
  • Introduction To DotVVMMar 14, 2018. DotVVM is an open source web framework built on ASP.NET technology. It is a modern and better alternative to ASP.NET WebForms.
  • Mapping Similar Objects In ASP.NET Core 2.0Mar 13, 2018. This article is about mapping similar objects of two different classes with reduced lines of code using ASP.NET Core Automapper.
  • 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.
  • Leadership Challenge 006 - The Puzzle Of MotivationMar 13, 2018. I would like to extend my coaching services to this group. If you feel you could benefit from 1-on-1 coaching, would just like to discuss an idea or are struggling with a specific situation free to reach out to me at ltroilo@yahoo.com. I will be offering limited sessions for free for a limited time.
  • Kick Start With Azure Cosmos DB - Part TwoMar 10, 2018. In this article, we will learn how to create a new Azure Cosmos DB for free. How? Can we use it for free? I have found a couple of alternative ways to use the Azure Cosmos DB for free without an Azure Subscription.
  • Tricks And Shortcuts To Use Visual Studio Like A Pro and Double Your Code SpeedMar 07, 2018. In this article I’m going to show you lots of tricks and shortcut keys in Visual Studio so you can write code faster.
  • Understanding Method Overriding And Virtual, Override And New Keywords In C#Mar 06, 2018. Use of inheritance and polymorphism has become an integral part of our life as a programmer. Inheritance provides a lot of benefits including code reusability, separation of concerns, cleaner code, extensibility etc.
  • Delete SharePoint List Items In Browser ConsoleMar 05, 2018. This article demonstrates how to delete SharePoint list items in browser console using REST API without writing any code in the SharePoint site. To delete list items just copy paste the code in the console window of the browser and then call the function by passing the List name whose items have to be deleted.
  • Five Easy Rules For Your Source Control RepositoryMar 04, 2018. I have been using source control programs for a very long time. I believe the first one was Visual Source Safe (don’t laugh, it was a painful experience). Early in my career and throughout I have learned many good practices that I still use to this day. I will share them with you now.
  • 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
  • Performance Check With MiniProfiler In ASP.NET MVCFeb 26, 2018. MiniProfiler is an open source profiling library which monitors the performance of a .NET application. It is very lightweight and fast. Using this, we can easily track a performance issue with our application. It was created by Stack Overflow Team member.
  • Different Components Of SeleniumFeb 21, 2018. As we know, Selenium is the most popular tool used for automating web browsers / web applications. Selenium is an open source tool, which is used to execute the test scripts or test cases on the web application.
  • Getting Started With Microsoft Academic Knowledge Using Cognitive ServicesFeb 17, 2018. Microsoft Academic is a free public search engine for academic publications and literature developed by Microsoft Research. This library has 375 million titles ,170 million of which are academic papers.
  • Getting Started With Office 365 CLIFeb 17, 2018. Microsoft keep on giving surprises to developers by adding more tools / services in clout front, especially in Office 365. Recently a new open source cross platform service called Office 365 is introduced, to run the commands from any platform against SharePoint Online.
  • Download User License Information For PowerApps And Microsoft FlowFeb 16, 2018. PowerApps is one of the services available in the Office 365 environment that enables us to create apps or forms for business and other uses without coding experience. We can connect against external data sources like SQL, SharePoint, Salesforce, etc... to develop an application. PowerApps has its own data source called Common Data Service.
  • SQL Coding Best PracticesFeb 14, 2018. While executing your procedure, the system will first scan through all system procedures and then user defined procedures. This means that the procedure might take more time for execution thus decreasing system performance.
  • Moq - Unit Test In .NET Core App Using Mock ObjectFeb 14, 2018. The Unit test is a block of code that helps us in verifying the expected behavior of the other code in isolation; i.e., there is no dependency between the tests. This is good way to test the application code before it goes for quality assurance (QA). There are three different test frameworks for Unit Testing supported by ASP.NET Core: MSTest, XUnit, and NUnit. All Unit test frameworks, offer a similar end goal and help us to write unit tests that are simpler, easier and faster.
  • ASP.NET MVC - Export PDF Document From View PageFeb 13, 2018. In this article, we will learn how we can export view page to PDF using Rotativa framework. Rotativa is an open source framework created by Giorgio Bazio in order to export view page to PDF. This framework is based on wkhtmltoPDF tool which is used to generate PDF from HTML view page.
  • Simple Visual Analytics Using Logic AppsFeb 13, 2018. Logic apps are one such way to get started if you’re not familiar with coding and looking to work your way around to automate your application processing. Logic apps have various usabilities with simple action flow creation. Today we will be looking at Visual Analytics using Twitter and Power BI on Logic App.
  • Database Naming Standards For The ProgrammerFeb 09, 2018. Let us face it, in most companies that programmers work for, we end up doing database work. I do not agree with this since I think the DBA or BIA should handle database programming and we should stick to what we do best… coding. Would you want a DBA writing code? I think not. With that said, here are database naming standards that I use when in this situation. DBA’s might not agree with how database coders name databases; stored procedures etc. but we need something.
  • Amazing Guide To SharePoint Framework Development With React - Part TwoFeb 09, 2018. In my previous article, we walked through how to create a SharePoint Framework web part with React to display the mockup contents step by step. We will continue the same source for displaying the SharePoint data in the web part.
  • Unit Test In .NET Core Application Using NUnitFeb 08, 2018. There are three different test frameworks that are supported by ASP.NET Core for unit testing - MSTest, xUnit, and NUnit. These allow us to test our code in a consistent way. In this article, I will explain about the unit test using NUnit.
  • 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.
  • Unit Test In .NET Core Application Using XUnitFeb 07, 2018. There are three different test frameworks for Unit Testing supported by ASP.NET Core: MSTest, xUnit, and NUnit; that allow us to test our code in a consistent way. In this article, I will explain about the xUnit framework. the XUnit is an open souce test framework and main focus of this framework are extensibility and flexibility. It follows more community focus to being expand.
  • Using EasyCaching In ASP.NET Core - Part OneFeb 05, 2018. In this article, you will learn how to use an open source library named EasyCaching to handle caching in ASP.NET Core.
  • Deploy BitBucket Source To Azure Using Azure Web App ServicesFeb 05, 2018. From this article, you will learn to deploy Bitbucket source to Azure using Azure web app service
  • Automating SVN Check-Ins And Building A Project Via JenkinsFeb 05, 2018. A few weeks back, while sitting with my team, I learned that they run a Jenkins job which has to execute the automation scripts using the robot framework, daily around 1:00 a.m. The primary purpose of the job is to place all the necessary files and folders over the node machine of Jenkins (after copying them from the machine pointed as master on Jenkins), execute those scripts accordingly, generate the reports, and finally copy the output files back to the master machine to analyze the logs for the overall reporting and analysis purposes. This whole efficient job starts with a slack manual step which was enough to tag this activity 'not fully automated' because they had to place the updated work regularly on the specified path over the master machine before leaving the office (this includes taking the updated code, files, and automation scripts, building the project to take the DLLs etc.). This may sound tedious but more than that, there is no sense to do it manually.
  • 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.
  • Exception Handling In ASP.NET MVCJan 30, 2018. This default way of handling exception where we write our source code into the try bock and catch exception in catch block. However you can have multiple catch blocks for a try block. Even you can have Try –catch block inside Try block.
  • Continuous Integration Using TeamCity And Docker For ASP.NET CoreJan 29, 2018. Please read the previous posts before continuing with this one. I have discussed the basics of Docker and shown how to deploy simple and multiple applications using Docker. In this post, I will use the code from the first post and demonstrate the continuous integration with TeamCity.
  • SharePoint 2013 - Add Top Navigation Link To A Site Using REST APIJan 29, 2018. In this article, we will look at how to add links to the Top Navigation Bar in a SharePoint site using REST API. I will demonstrate this by using a little jQuery and REST API to add a link to the Top Navigation which makes it a custom top navigation link since we are using some code to achieve it.
  • Xamarin.Forms Tip - The Easiest Way To Convert A PCL Project Into .NET Standard ProjectJan 25, 2018. Microsoft updated the Xamarin.Forms project templates in VS 2017 to use .Net Standard instead of PCL for writing the shared code (including the Xamarin.Forms UI more details here) as NET Standard is the future of cross platform code sharing see this blog for more information on .Net Standard.
  • View Customization With JavaScript In Dynamics 365Jan 24, 2018. You need to write a JS function with 2 parameters, when you’ll add it to view, first parameters will recieve rowData(value with metadata shown below for one cell) and userLCID(i.e. language code fof current user). Based on those 2 inputs you can decide what icon to show. And name of this function goes in Function Name: field in View’s property.
  • Top 10 New Features Of ASP.NET Core 2.0Jan 22, 2018. .NET is now .NET Core and known as cross-platform and open source platform where you can build your all types of applications. An application could be a web app, desktop app, mobile app or gaming app. All type apps can be created using a single platform and it’s none other than .NET Core.
  • Publish Nuget Packages In .NET CoreJan 19, 2018. Now that you have a registry and key to upload your packages, let’s create and push a package. I am using here a simple .NET Core class library I wrote to work with CSV files, the source code can be found on GitHub. You can of course use any of your projects.
  • Getting Started With Docker For Windows - Containerize a C# Console AppJan 19, 2018. I had some free time recently, so I wanted to go deep into docker (rather containerization).
  • 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.
  • Upgrading Your Application In Azure Managed KubernetesJan 18, 2018. In the previous article, we deployed an ASP.NET Core 2.0 API app in AKS (Azure Managed Kubernetes). Now, let's quickly look into how to upgrade the application when there is a change in code. Please make sure you read the previous article to follow through this one.
  • 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.
  • Custom Model Binding In ASP.NET Core 2.0Jan 17, 2018. In an earlier post I discussed how to prevent insecure object references by encrypting the internal references (e.g. table primary keys) using Data Protection API. To avoid duplication of code that encrypts/decrypts on every controller I used filters in that example. In this post I’ll use another complimentary technique: custom model binding.
  • Using CSP Header In ASP.NET Core 2.0Jan 15, 2018. Content Security Policy (CSP) is an additional level of security that could help prevent Cross Site Scripting (XSS) attacks. In these attacks malicious scripts are executed on user’s browser since browser doesn’t know whether the source of the script is trustworthy or not.
  • An Introduction To Q#Jan 15, 2018. In this article, I will be explaining about Q# - the new programming language introduced by Microsoft for quantum computing. We will understand the data type, expressions, and statements of Q# with the help of code snippets.
  • Bulletproof Disposable Types In .NET CoreJan 14, 2018. Whenever I do code review on .NET projects, hands down the number one issue is developers not calling .Dispose() on disposable objects. Ever since .NET was released, I have been preaching how important this is. If not done properly, it’s most likely to create virtual memory issues that will eventually cause the application to stop and possibly freeze server or users’ computer.
  • 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.
  • ASP.NET Core 2.0 Status Code PagesJan 11, 2018. Exception handling middleware (as discussed here) will catch unhandled exceptions however if you want to display error pages for individual HTTP status codes then framework provides another middleware for this purpose.
  • Explore Azure Cosmos DB Without Azure SubscriptionJan 10, 2018. Azure Cosmos DB emulator is an exciting tool for getting started with Cosmos Db. This allows us to play with Cosmos DB without even having an Azure Subscription. That means you can write Cosmos DB code in your .net application and view your data on emulator.
  • Introduction TO PowerApps And Creating Template With ItJan 09, 2018. PoweApps is a collection of software services and apps that work together to fundamentally transform and accelerate. It is provided by Microsoft as a service under Office 365 for non-technical users (no coding experience is required) to build business apps. It can be simple and fast.
  • Say Hello To Swift GenericJan 08, 2018. If you have not been introduced to Swift generic yet, then definitely you are missing one of the most beautiful things. In this article, we will try to understand generic in a simple way and we will see how we can beautify our Swift codes with generics.
  • Login And Registration Functionality In Xamarin.AndroidJan 07, 2018. For this article, the purpose of the code is to create a Login & Registration Functionality in Xamarin.Android.
  • Architecture Smells - Detection And RefactoringJan 05, 2018. The concept of “smells” is familiar within the software engineering community. The term “code smell” first appeared in the popular Refactoring book by Martin Fowler; it was informally defined as “certain structures in the code that suggest (sometimes they scream for) the possibility of refactoring”. An excessive number of smells in a software system impair the quality of the software and makes the software hard to maintain and evolve.
  • Share Code Between ASP.NET Core MicroServicesJan 04, 2018. Microservice architecture or microservices is a method of developing software applications as a suite of independently deployable, small, modular services in which each service runs a unique process and communicates through a well-defined, lightweight mechanism to serve a business goal.
  • Working With Azure Storage Explorer In Visual Studio CodeJan 03, 2018. Visual Studio code is an open source source code editor developed by Microsoft which supports all major operating systems like Windows, Linux and Mac OS. It includes support all most all software development activities like debugging, Git control, syntax highlighting, intelligent code completion, snippets, and code refactoring.
  • Ignore The List Or Library Items From SharePoint Search ResultsJan 03, 2018. In this article I would like to share the steps to ignore the particular list items or library items from SharePoint search results. Already we have seen how to create a new search result source in SharePoint online.
  • Using Global Constant Like A ProJan 03, 2018. In our code, most of the time we use constants (Ex: cell Identifier, some static text, maybe certain height). It’s good practice to use constants instead of variables whenever possible.
  • List Of Items In Query String From JavaScript And Fetch It In Code Behind In ASP.NETJan 02, 2018. When there is a situation where we have to pass more parameters and it exceeds browser character limit we can consider using JSON Array.
  • 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.
  • Xamarin.Forms - Dynamic GridViewJan 02, 2018. This article demonstrates how to create Dynamic GridView using Xamarin.Forms. If you ever need to show something in a data-bound grid view that is not in your data source, just create that extra row dynamically.
  • 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.
  • Quality Of Software Is Getting Worse, Not Better (2018)Jan 01, 2018. For many years now, the theme for all my conference talks has been “Improving Code Quality, One Developer at a Time™”. My only goal with my sessions for the foreseeable future is all wrapped around this idea for these reasons I will discuss.
  • Getting Started With Q# Programming Jan 01, 2018. In this tutorial, you’ll learn how to build your first simple “Hello World” Q# app. Just follow these following steps.
  • Xamarin.Android - QR Code Reader By Mobile CameraJan 01, 2018. Today, I shall show you how to create a QR code reader with Mobile Camera Android application in Xamarin.
  • Code Metrics Cyclomatic ComplexityDec 28, 2017. Let's learn about Code Metrics Cyclomatic Complexity in this write-up.
  • Create Your First Virtual Machine (VM) Using Azure PortalDec 28, 2017. In this article, we will talk about different free Azure subscriptions available for developers and end users. With this, we will also learn how we can create a virtual machine using Azure Portal.
  • 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).
  • 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.
  • QR Code Scanner In Xamarin.FormsDec 23, 2017. This article demonstrates how to make a QR CodeScanner application using C# and XAML in Xamarin.Forms. QR codes are plastered on advertisements, billboards, business windows, and products. They appear to be very popular among marketers, although it’s rare to see anyone actually scanning one.
  • How To Call Azure Function In Logic AppsDec 20, 2017. Azure Functions is used for executing a small piece of code or “function” in the cloud and you pay only for the time your code executes.
  • How To Create Azure Function App To Delete SharePoint Online List Using CSOMDec 19, 2017. Azure Functions are used for executing a small piece of code or “functions” in a cloud and you will pay only for the time your code executes. You can use development language of choice such as C#, F#, PHP, Java etc. Some of the key features of Functions are Choice of language, Pay-per-use pricing model, bring your own dependencies, integrated security, simplified integration, flexible development, and open-source. Please refer Azure Functions for more details.
  • How To Create A Simple Azure Function App Using C#Dec 18, 2017. Azure Functions are used for executing a small piece of code or “functions” in a cloud and you will pay only for the time your code executes. You can use development language of your choice such as C#, F#, PHP, Java etc. Some of the key features of Functions are Choice of language, Pay-per-use pricing model, bring your own dependencies, integrated security, simplified integration, flexible development, and open-source. Please refer to Azure Functions for more details. In this article you will see how to create a simple Azure Function using C# that will run whenever an HTTP request is received.
  • DirectQuery Mode In Power BIDec 13, 2017. In this article, we will talk about the two ways to import data into Power BI. When we connect any data source, it will import copy of the data in Power BI. For some data sources, an alternative approach is available: connect directly to the data source using DirectQuery.
  • Generate Thumbnail From Live URL Of Microsoft Office And PDF file in ASP.NET MVCDec 13, 2017. Recently, I got a chance to create thumbnail images from the live URL. The URLs were not of images but of some DOCX file, some XLSX file, or PDF file. We don’t have any custom library which can directly generate the thumbnail from a live URL. So, here, we will learn how we can customize our code to generate the thumbnail in .NET.
  • Getting Started With CosmosDBDec 12, 2017. DocumentDB is a NoSQL database which is massively scalable and it works with schema free JSON documents.
  • Code Reusability In KotlinDec 12, 2017. In this article, I am explaining how you can reuse your existing code of Kotlin using Inheritance with examples and diagram.

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