C# Corner

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  • 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) .
  • Introduction To Face API In AzureNov 18, 2017. Face API helps you to add facial recognition capabilities to your application with the Face API. State-of-right algorithms detect your human faces in images, including face landmarks like nose, gender, hair color etc.
  • Xamarin.Forms - Design Catclock Using SkiaSharpNov 18, 2017. In this article we will discuss about how to paint 2D images using SkiaSharp in Xamarin forms using Visual Studio 2017
  • How To Save Office 365 Email Attachment To OneDrive With Microsoft FlowNov 16, 2017. Microsoft Flow is a cloud-based service. It allows us to react to an event in one and do something with the data from that event into another one Service. It makes it practical and simple for line-of-business. The users build workflows that automatically do some business tasks and processes across applications and services.
  • MVC : Display Image From Byte ArrayNov 14, 2017. In this tutorial, I am going to explain how to display image from a byte array in ASP.NET MVC using C# .NET and VB.NET.
  • DROP IF EXISTS In SQL Server 2016Nov 13, 2017. With this very small but handy tip, we’ll check the enhancement that has been made to DROP statement in SQL Server 2016. Earlier, we used to write additional checking logic to make sure that the object exists to drop. If we miss writing the check and if the object is not available, then we are being served with an error message. With SQL Server 2016, now we can check the existence of the respective object without any error being generated.
  • Introduction Of New Useful Features In SSMS 2016Nov 10, 2017. This article is an effort to list out a few exciting improvements that have been made to SQL Server Management Studio 2016. I believe, most of these new features can help improve the speed of our work and are more convenient to use the SSMS.
  • How To Extract All Images From An Existing PowerPoint PresentationNov 09, 2017. This article will give you the steps to save all the images from a PowerPoint presentation file.
  • Disabling Controls During AJAX CallsNov 06, 2017. In this article I will explain how to disable controls when an Ajax call is ongoing. This will prevent users from making more than 1 click on controls.
  • Introduction To Bing Search API In AzureNov 05, 2017. Bing Search API adds intelligent search to your app and also it contains billions of web pages, videos, images. The best feature is that the results can be automatically customized to your user’s locations or markets.
  • Introduction To ASP.NET MVC Model BindingNov 02, 2017. Asp.NET MVC model binder allow you to map http request data with model. HttpRequest data means when user makes a request with form data from browser to controller at that time model binder works as middle man to map the incoming http request with controller action method.
  • Applying Dependency Injection In DevExpress MVVM WPF Application IntroductionOct 31, 2017. In this post, I’ll give a tutorial on how to apply dependency injection in DevExpress WPF application. This post assumes you already know about dependency injection, WPF application, and also MVVM. DevExpress MVVM is one of freely available MVVM frameworks we can use to develop desktop application using WPF.
  • Image Copy And Paste Using Clipboard In UWPOct 29, 2017. Reading this article, you can learn how to perform Copy and paste Images using clipboard in Universal Windows Apps development with XAML and Visual C#.
  • Getting Started With Receipt Card Design Using Microsoft Bot FrameworkOct 29, 2017. The Bot Framework supports different type of rich cards and provides a richer interaction experience to the user. In this article, I will show how to integrate Receipt card UI design in a Bot Application. If you are developing a shopping card Bot chat application; receipt card is very important. Receipt card class has property as a list of items, total, tax, vat, title and image. We can re-use all receipt card properties and add tab action event for navigating to original invoice website.
  • Office 365 Public CDN OverviewOct 27, 2017. Microsoft has recently announced (over a months’ time ago now as I am writing this article) availability of Office 365 Public Content Delivery Network (CDN). This gives us the good option to host the static content such as JavaScript files, CSS, images, documents in CDN. The files in CDN will help better performance with SharePoint pages.
  • Making An E-Learning Platform For Microsoft Azure - Part OneOct 23, 2017. As web developers with a 'traditional' VB or C# asp / .net background, we are quite blessed with the sheer breadth of infrastructure, components, libraries and tooling given to us not only by Microsoft by default, but also by the wider projects in open source made available by the many generous members of the wider .net community.
  • Getting Started With SharePoint Framework For SharePoint 2016 On-PremisesOct 12, 2017. Once you have installed and upgraded the September 2017 Public Update for SharePoint 2016, you will be able to upload and deploy SharePoint Framework packages that contain web parts via the SharePoint App Catalog just as you would with SharePoint Add-ins.
  • Getting Started With Adaptive Card Design Using Microsoft Bot FrameworkOct 12, 2017. The Bot Framework supports different types of rich cards and provides a richer interaction experience to the user. In this article, I will show how to integrate adaptive card UI design in a Bot Application. The Adaptive Card contain a combination of text, speech, images, buttons, and input controls.Adaptive Cards are created using the JSON format specified in the Adaptive Cards schema and Microsoft provided Microsoft.AdaptiveCards NuGet package for .Net Developer to building cards and handles the serialization.
  • Understanding Bing Search API In AzureOct 12, 2017. The Bing Search API adds intelligent search to your app, combing hundreds of billions of webpages, images, videos, and news to provide relevant results with no ad requirements. The results can be automatically customized to your users' locations or markets, increasing relevancy by staying local.
  • Understanding Face API In AzureOct 11, 2017. Add facial recognition capabilities to your app with the Face API. State-of-the-art algorithms detect human faces in images, opening a range of facial capabilities to your apps. Face detection can also identify attributes, including face landmarks (nose, eyes, etc.), gender, age, and other machine-predicted facial features.
  • Understanding Computer Vision API In AzureOct 11, 2017. The Computer Vision API gives you the tools to understand the contents of any image. Create tags identifying objects, beings, or actions present in the image, and then craft coherent sentences to describe it.
  • Azure App Service - Deployment SlotOct 08, 2017. Azure makes it easy, to create deployment slots for App Services. It’s available in the Standard or Premium App Service plan mode. Deployment slots are actually live apps with their own hostnames. App content and configurations elements can be swapped between two deployment slots, including the production slot.
  • Sending Bot Reply Message With Attachment Using Bot FrameworkOct 07, 2017. The Bot Framework enables you to build bots that support different types of interactions with users. You can design conversations in your bot to be freeform. Your bot can also have more guided interactions where it provides the user choices or actions. The conversation can use simple text strings, the message with an attachment like the image, File (pdf, word, excel, ppt), mp3, Video or more complex rich cards.
  • SharePoint OnPremises - Client Side File Upload Control And Uploading File In SharePoint Using Rest APIOct 06, 2017. In one of our SharePoint OnPremises projects, we have requirement to upload the user’s photo, his profile image in SharePoint Image library (PublishingImages). So we have implemented this feature using JavaScript and upload image in SharePoint Image library using rest API.
  • New Power BI Feature - Drill Through Filter In Power BIOct 04, 2017. Drill through feature was introduced recently, in the September update. It’s a most useful filter. Sometimes there is a situation in which we want to redirect our one report page to another report page. This filter made our work much easier.
  • How To Create Blobs In Microsoft Azure Using C#Sep 29, 2017. This article is in continuation of a previous article - “Understanding Cloud Storage in Azure”, where we created a storage account and a Blob container with the name “images”.
  • Getting Started With Customizing A FormFlow Using Microsoft Bot FrameworkSep 25, 2017. The Bot Framework enables you to build bots that support different types of interactions with users. You can design conversations in your bot to be freeform. Your bot can also have more guided interactions where it provides the user choices or actions. The conversation can use simple text strings or more complex rich cards that contain text, images, and action buttons. And you can add natural language interactions, which let your users interact with your bots in a natural and expressive way.
  • Never Let That Kid DieSep 21, 2017. It's my birthday and the last day of 5-day TOGAF program. The overall program was pretty interesting as there was no technology involved and five participants included, a senior executive from WHO and people having profiles and serious image. And yes, it was their misfortune to have me as one of the participants.
  • Store Images In App Directory In Xamarin iOSSep 21, 2017. In this article, you will learn how to store images in the App Directory in Xamarin iOS, using Xamarin Studio.
  • Store Photo In Backend Using Entity Framework In MVC Razor And BootstrapSep 21, 2017. Here i will show you image details will be shown along with user name. This one a sample exmaple of student management system In mvc and bootstrap.
  • Selection Manager For WPF/MVVMSep 17, 2017. This article presents the idea and implementation of a class to manage the selection of only one element in different linear and hierarchical structures.
  • Centering Image In Voice Of Customer SurveySep 09, 2017. This article is about the voice of the customer customization.
  • Getting Started With Bing Emotion APISep 08, 2017. In this tutorial, we will learn how to use Bing Emotion API. In our previous example of the cognitive service demo, we had combined two cognitive services, Bing Speech API and Bing Emotion API, so as to find images using speech to text (STT). To extend this demo, we will be using Bing Emotion API which will detect the emotions of a person from the image that we had searched using Bing Image Search API.
  • Getting Started With Bing Image Search APISep 08, 2017. In this tutorial, we will learn how to use Bing Image Search API. Remember, in our first example of cognitive services, we had created a demo Bing Speech API. In this tutorial, we will extend the same demo to search images, i.e., we will pass the text result of Bing Speech API to Bing Image Search API.
  • Getting Started With Azure Cosmos DB - Table APISep 08, 2017. The table is made up of one or more partitions. Partition Key and Row Key are suitable to optimize your solution. The account name, table name, and partitionkKey together identify the partition within the same storage service where your table service stores the entity.
  • How Should We Store Images And Blob Files In SQL ServerSep 06, 2017. There is always a requirement from developers: How should I store images and BLOB files in SQL Server ? In this post let's explore the data types and methods used for storing Binary Large Objects also know as BLOBs, such as images and sounds, into SQL Server.
  • Getting Started With Bing Speech API In WPF ApplicationsSep 06, 2017. Cognitive services are a set of APIs that are designed to democratize artificial intelligence by enabling systems to see, hear, speak, understand and interpret our needs using natural methods of communication.
  • Async Validation In WPFAug 31, 2017. Quite often validation requires web requests, database calls or some other kind of actions which require significant amount of time. In this case, UI should be responsible during the validation, but saving/submitting data should be disabled until validations completion.
  • Getting Started With Dialog Using Microsoft Bot FrameworkAug 28, 2017. The Bot Framework enables you to build bots that support different types of interactions with users. You can design conversations in your bot to be freeform. Your bot can also have more guided interactions where it provides the user choices or actions. The conversation can use simple text strings or more complex rich cards that contain text, images, and action buttons. And you can add natural language interactions, which let your users interact with your bots in a natural and expressive way.
  • Creating Login Form For Users With Image Uploading For Password RecallAug 27, 2017. The article is an alternate method of creating a login form where the conventional way of giving a password hint will be given as a question. In this, you can add an image which can be your hint if you forget your password.
  • Round Image In Xamarin.FormsAug 25, 2017. In this article we are going to display a rounded image in Xamarin forms PCL application. In Xamarin forms there is no default function available to make an image round. So, we need a plug-in for this.
  • Create Office Web Add-In Project Using Visual StudioAug 24, 2017. In this article, I would like to share the steps to create Office web add-in projects using Visual Studio. In this article, we have explored what Office add-ins are and how to create Office web add-in projects using Visual Studio 2015.
  • Virtual Machine Scale SetAug 23, 2017. Virtual Machines are highly flexible such that they can be changed in their size and the performance based on the requirement of the user. The resources which we actually require can be decided by us and then the user can be able to scale up or down the Virtual Machine. When making changes to the Virtual Machine size, the cost that is charged for the Virtual Machine will also vary. Here the size of the Virtual Machine will include the number of cores, the Random-Access Memory, number of data disks, the IOPS range, SSD size, load balancing feature and premium disk support.
  • The Data Science Process With Azure Machine LearningAug 19, 2017. It’s no secret today that all our applications and devices are generating tons of data; thus making data analytics a very hot topic. Microsoft Azure has all the tools necessary to ingest, manage and process all this data, which is also known as Big Data.
  • An Overview Of WPF ArchitectureAug 17, 2017. In continuation of my previous article “ABCs of WPF”, I am going to discuss the architecture of WPF.
  • Docker And Docker Tool In Visual Studio 2015Aug 17, 2017. Docker is an open-source project for automating the deployment of applications as portable, self-sufficient containers that can run on the cloud or on-premises. Build Once and Run Anywhere is the mantra for Docker. Docker is also a company that promotes and evolves this technology, working in collaboration with cloud, Linux, and Windows vendors, including Microsoft. Docker image containers can run natively on Windows and Linux. The blog is mainly focused on explaining Docker, how to install Docker on development environments and how to run the ASP.Net Core application on it.
  • The Value Of Coaching And The Dangers Of TellingAug 15, 2017. I have led many global training sessions on leadership and coaching. I typically start by asking, “what is coaching?”. The responses of most people gravitate towards an answer consisting of making people better in some way. If you look up the word “coach” in the dictionary the first definition is “a large usually closed four-wheeled horse-drawn carriage having doors in the sides and an elevated seat in front for the driver”. People equate coaching to “moving forward” or “getting someone from point A to point B”.
  • Creating A Data Volume In Windows PowerShellAug 12, 2017. We shall now try creating a data volume which can be used by more than one container images.
  • Building Container Image Through AutomationAug 10, 2017. The following is the continuation of the previous document. Here we will work with the automation concept through which the container images can be created.
  • Making The Switch As A Software DeveloperAug 09, 2017. After nearly seven years at my previous position, I've decided to finally make a change. When this post goes live, I'll officially be working for the engineering team at Bay Dynamics, a San Francisco-based Risk Management and Cyber Security firm. I'm extraordinarily excited to get to join the amazing team there and be a part of something much larger than anything I've worked within the past.
  • Aligning And Formatting The C# And ASPX/CSHTML Code Using Visual Studio 2017Aug 09, 2017. Aligning code in the code-behind as well as in front-end makes the code more professional look. The Visual Studio Code Editor gives you the ability to format your code with options such as hiding text, displaying URLs, and so forth.
  • Introduction To Sweet Alert Library In ASP.NET MVC RazorAug 08, 2017. Sweet Alert is a library that acts as a replacement for the JavaScript’s alert() function. This shows very pretty model windows. It’s a library that has no dependencies, and is made from a JavaScript file plus a CSS file.
  • Building Your Own Container ImagesAug 04, 2017. Here, we will be building our own container images. For doing this we have two different ways, namely manual method and automated method. Let us see both ways.
  • Pulling Base Container ImagesAug 03, 2017. So far, we have deployed our container in the Nano Server VM and Windows Server VM. The next piece of work is to pull down the Images for these containers. The Docker is the container which we have created so far. In the following lab, we will pull some image for that container form the Microsoft Container images repository.
  • Making Web Sites Look Like Native Apps Without the App StoreAug 02, 2017. Earning a place on a user's home screen is key to engagement with customers. The automatic Add to Home Screen Experience provides this capability to progressive web applications. This is driven by the web manifest file, providing valuable meta information to the browser.
  • SharePoint REST Calls With SPHttpClient Class In SPFx WebpartsJul 31, 2017. Let us look at the usage of sphttpclient in SPFx solutions for making REST calls.
  • SharePoint Webhooks As Event Receivers For SharePoint OnlineJul 31, 2017. SharePoint Webhooks were made generally available in January 2017. They provide the mechanism of catching the Asynchronous Events like item added, item deleted etc: that happens in the SharePoint Objects. At present, SharePoint Webhooks cannot be used with Synchronous events like Item Adding for which we will still have to rely on Remote Event Receiver solution using Provider Hosted Add-in.
  • Cache Headers For MVC File Action Result (ASP.NET Core 2.0 Preview 2)Jul 25, 2017. I’m pretty sure that you are familiar with StaticFiles middleware of the framework. All it does is serve static files (CSS, JavaScript, image, etc.) from a predefined/configurable file location (typically from inside the web root, i.e., wwwroot folder). But along the way, it also does some cache headers configuration. The reason behind this is you don’t want your server to be called up every time for a file that doesn’t change frequently. Let’s see how a request for a static file looks in the browser’s network tab.
  • React Tutorials - Day Six - FluxJul 24, 2017. Flux is a programming architecture and concept where data flows in an unidirectional way. Flux is not a framework or library, it is just an architecture pattern that was developed by Facebook along with the React View library to manage the data flow into our application. Flux makes it easier to track the changes and bugs during development.
  • BoxView In Xamarin Cross Platform With ExampleJul 17, 2017. The BoxView is a simple view, useful for drawing solid color rectangles. BoxView is a useful stand-in for images or custom elements when doing initial prototyping. BoxView has a default size request of 40x40. Used creates border property in page.
  • Using PowerApps - Authoring Made Simple And PowerfulJul 16, 2017. I am glad to bring you up with the latest change in the PowerApps Studio, in the latest version (2.0.660), the enhanced capabilities are showed and discussed in this article, PowerApps Studio had changes in the Properties Panel, Viewing data with the edit form, global variables, and the reset function.
  • ABC Of WPFJul 15, 2017. Basically I am working on .Net/Sql. For the project requirements I went through the WPF. I visited so many online tutorials and videos to get the knowledge. In this article I am going to share my understanding with you.
  • Uploading File To AWS S3 Using ASP.NETJul 14, 2017. In this article, I will show you how to upload a file (image/video) to Amazon S3 Bucket through a Asp.Net web application. For this first you need to have an account in Amazon web services. You can create an aws free tier account which is valid for 12 months. Visit this link to know more about a free tier account.
  • Creating DLP Policies In Office 365Jul 13, 2017. Many organizations and large-scale companies are now making their way to Office 365, leveraging various services offered by Microsoft such as SharePoint, Exchange, Project Online, Microsoft Dynamics etc.
  • Creating A Database-Driven MVC Image Gallery With ThumbnailsJul 12, 2017. MVC Image Gallery, Save Image in a database, Retrieve Images from a database, Create Image thumbnail from the database, Upload Image through Ajax, Fancy Box Gallery
  • Making A Simple Recommender System - Azure Cosmos DB And Apache TinkerpopJul 10, 2017. A simple yet effective introduction to Azure Cosmos Db Graph api and its usage.
  • Deploying The Face API Using Visual Studio 2017Jul 03, 2017. This article demonstrates how to use Face API with C# in Visual Studio 2017 and develop a simple Windows application that invokes the Face API to detect faces in an image, by framing the faces.
  • ASP.NET MVC 5 - JQuery Image Difference/Comparison PluginJul 02, 2017. This article is about interactive visual image comparison using JQuery based plugins. Modern web development focuses more and more on user interaction due to which there are tons of cool interactive plugins available to be integrated in any web platform. Twenty Twenty is one such plugin which provides interactive image comparison visualization. This JQuery based plugin can be utilized to showcase product comparison in a more interactive way.
  • MVVM In WPFJun 29, 2017. MVVM is an architecture pattern which facilitates separation of projects into three logical layers with their own responsibilities. It facilitates modern techniques such as Separation of Concern, Unit testing and TDD. It is set of guidelines, that, when used, makes it easier to develop applications.
  • WPF Notifications For All (SignalR)Jun 26, 2017. In the current times, all operating systems and browsers have a notification engine. This is a very practical characteristic and that enables us to have apps 100% connected and 100% live. With notifications, we can have information about: our other apps, our environments, our users, our fails, etc., when they occur.
  • Learn MVC Using Angular Image CropJun 21, 2017. In this article you will learn about MVC Using Angular Image Crop.
  • Populating Hierarchical Data In TreeView In WPF Using MVVMJun 20, 2017. TreeView Hierarchical Data Binding In WPF MVVM.
  • Fix For 404 ResourceNotFound Error After Uploading To Azure ContainerJun 16, 2017. Here, in this post, we will see how we can resolve 404 ResourceNotFound Error after uploading to Azure CDN . It is obvious that you may feel very sad, if you are unable to see the image you recently uploaded to Azure container.
  • Learn WPF Using Google Place APIJun 05, 2017. Learn WPF Using Google Place API.
  • Upload Content To Azure Container, CDN In WordPress Folder FormatJun 03, 2017. Here, in this article we are going to a see how we upload contents to our Azure container in our CDN storage in a WordPress folder format. You may be thinking what is so special in WrdPress folder format, what makes the difference in other formats? When I say WordPress folder format, I mean one folder in an another folder. In WordPress we usually have the structure as wwwroot/wp-content/uploads/2017/05/. The real problem is, we can not create a container inside a container. Yeah, you heard it right. But, you don’t need to worry about it, there are always few ways we can achieve this need, in this post I am going to show you that. I hope you will like this. Now let’s begin.
  • O365/ SharePoint Online - Getting User Image URL Without Callback In JSOMMay 30, 2017. O365/ SharePoint Online - Getting user image URL without Callback in JSOM.
  • Send Email Using Templates In ASP.NET Core ApplicationsMay 30, 2017. In this article, you will learn how to send email using Email Template in ASP.NET Core Web Application. Also we will discuss how to design a custom HTML Email Template using Images, CSS and Personalized Message, and send that to multiple users in ASP.NET Core Application.
  • Overview Of Bootstrap Image Shapes And Grid OffsetMay 26, 2017. Overview of Bootstrap buttons and Grid Offset.
  • Auto ViewModelLocator In MVVM PatternMay 25, 2017. Auto ViewModelLocator in MVVM pattern.
  • GestureRecognizers In Xamarin (Cross Platform) With Image ExampleMay 17, 2017. In this article, you will learn about Gesture Recognizers In Xamarin (Cross Platform) with an Image example.
  • Simplifying MVVM INotifyPropertyChanged On Xamarin.FormsMay 12, 2017. The goal is simplifying MVVM INotifyPropertyChanged in Xamarin Forms therefore making it unnecessary to keep inheriting base classes and handling the setter of each ViewModel Property.
  • Learn WPF CRUD Operations Using VB.NETMay 09, 2017. In this article, you will learn WPF CRUD Operations using VB.NET.
  • Dialogs In WPF (MVVM) - Part ThreeMay 07, 2017. In this article, you will learn about dialogs in WPF (MVVM).
  • Learn Web API Using WPF, WebForms And XamarinMay 06, 2017. In this article, you will be acquainted with learning Web API , using WPF, WebForms and Xamarin.
  • There Isn't A Shortcut To SuccessMay 06, 2017. This article makes you understand that there isn't a shortcut to success.
  • How To Use The Gallery Images In Android ApplicationMay 05, 2017. This article teaches you how to use Gallery Images in an Android Application.
  • Image Picker In Xamarin iOS AppMay 03, 2017. In this article, you will learn how to pick an image in Xamarin iOS, using Xamarin Studio.
  • MongoDB CRUD Operation In WPF C# With GridViewMay 01, 2017. This article acquaints you with MongoDB CRUD operation In WPF C# with GridView.
  • Add Images Icons And Splash Screen In Xamarin.FormsApr 24, 2017. Add Images icons and Splash Screen in Xamarin.Forms.
  • WPF - Data BindingApr 22, 2017. This article presents information about Data binding, which is a mechanism in WPF Applications, which provides a simple and easy way for Windows Runtime apps to display and interact with the data.
  • Uploading Image Using Microsoft Azure APP ServiceApr 19, 2017. Uploading Image using Microsoft Azure APP Service.
  • How To Send Selected Images From Gridview To DatabaseApr 19, 2017. How To Send Selected Images From Gridview To Database.
  • How To Post FormData To WebAPI Using Angular 2Apr 17, 2017. In this article, I am going to explain how to upload an image to WebAPI, using Angular2, and post formData.
  • WPF - Command LineApr 14, 2017. Command line argument is a mechanism, where a user can pass a set of parameters or the values to a WPF Application when it is executed.
  • Making Method Parameters Optional In C#Apr 06, 2017. In this article, you will learn about how to make method parameters optional in C#.
  • WPF - Routed EventsApr 04, 2017. WPF - Routed Events.
  • Mandatory Field Validation In WPF Using MVVMApr 02, 2017. Mandatory Field Validation In WPF Using MVVM.
  • Image Rendition In SharePoint Server 2013Mar 30, 2017. In this article, I have explained how to configure and use Image rendition feature in publishing Site Collections.
  • Image Tap Gesture Recognizer In Xamarin iOSMar 23, 2017. In this article, you will learn how to image Tap Gesture Recognizer in Xamarin iOS, using Xamarin Studio.
  • Creating An Image Slider Using JavaScript, HTML, And CSS OnlyMar 22, 2017. Creating an Image Slider using JavaScript, HTML, and CSS only.

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