C# Corner

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  • Dynamic Image Slider In Angular 5Dec 16, 2017. First we have to create home page added some typescript & html files
  • 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.
  • Xamarin.Android - Upload An Image To Firebase StorageDec 08, 2017. Today, I am going to show you how to upload an image to Firebase storage and then show that uploaded image in Firebase Storage.
  • Azure Face API - Hands-On Using Python (Basic)Dec 06, 2017. In this article, I will be working on Azure 's Face recognition API. I will be showing you how to exploit this very powerful API in order to add recognition capabilities to your applications by detecting human faces in images.
  • How To Save Multiple Links In A List Column And UI On Custom List Form In Visual Web PartDec 06, 2017. In this article, we will discuss how we are storing multiple links in the list field and supporting the UI on custom list form in Visual web part
  • Display Sub Directories And Files In TreeViewDec 05, 2017. Display Sub Directories and Files in Treeview, Tooltip in Treeview Nodes, Loading Files in Treeview, Display image icon in TreeNode.
  • Learn About Bing Image Search APIDec 05, 2017. This article demonstrates how to create the Bing Search API on the Azure Portal.
  • Picasso Library Visual Flair Using Android ApplicationDec 02, 2017. Images add much-needed context and visual flair to an Android application. Picasso allows hassle-free image loading in your application - often in one line of code!.
  • How To Easily Upload Image From Mobile To OneDrive by Flow Button Using Microsoft FlowNov 29, 2017. This article helps you to learn how to Upload image to OneDrive for Business using Microsoft Flow
  • Highcharts - Loading Image With Angular Custom Directive And Web APINov 29, 2017. This article will demonstrate about how to show loading message or any spinner image when your chart is being loaded or drilldown chart is being loaded using Highcharts Library in Angular JS with Web API.
  • Custom Vision Service REST API Using Web Interface To Upload Image And TrainNov 28, 2017. Custom Vision Service using Visual intelligence made easy to just bring a few example of labeled images and let Custom Vision do the hard work.
  • Saving Your Ruby On Rails Application Code To Github.comNov 28, 2017. In this article you will learn git configuration in git bash and git hub repository creation, add new ssh key in git hub and finally add all application files into git hub repository via remotely using with git bash for Ruby on Rails application version controlling.
  • Chat Bot With Azure Authentication - Part TwoNov 27, 2017. In the previous part of the article series, we have completed initial setup such as app registration, Azure Active Directory Authentication and saving AccessToken to Bot State Service. In this part of the article, we will implement chat bot which will get the AccessToken from Bot State Service and make Azure service call.
  • How To Save Wunderlist Tasks To OneNote Pages Using Microsoft FlowNov 24, 2017. This article helps you to learn how to save Wunderlist tasks to OneNote pages whenever a new task is added on Wunderlist using Microsoft Flow.
  • Xamarin.Forms - Camera AppNov 22, 2017. In this we will learn how to create your own camera application and showing the last captured image.
  • Creating A Standalone Automation Account In Azure PortalNov 21, 2017. Microsoft Azure Automation supports a path for the users to automate the manual, long-processing, error tracking and is mostly needed for the continuous repeated process in the cloud and in many companies.Then automation saves the time and increases the reliability of the regular administrative works and it also schedules them to be automatically performed at regular intervals.The Automation can be taken with the help of Runbook.
  • 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
  • Using Custom Document Template And Quick Parts To Get Column Values From SharePointNov 17, 2017. Quite often there is situation when user wants to save documents with metadata in SharePoint library and to accomplish this we can use document template, customize it and by using Quick parts in Microsoft office we can save Meta data in library and in Microsoft office documents.
  • 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.
  • 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.
  • 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.
  • 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.
  • Debugging Tips - Part OneOct 24, 2017. A cool attribute to save some debugging time is DebuggerTypeProxy (Namespace: System.Diagnostics). Using this attribute, you can write your own logic to interpret the object at debug time. Meaning, if you have a list of class objects then you can project on certain properties and force debugger to show the value off of this proxy class. This attribute is applicable to Structures, Classes and Assemblies.
  • Enable And Disable Wi-Fi In Android Application Using Android StudioOct 20, 2017. In this article, I will show you how to Enable and Disable WI-FI in android App using Android studio. The information that an application can access includes connected network's link speed, IP address, negotiation state, other networks information. Applications can also scan, add, save, terminate and initiate Wi-Fi connections.
  • Time Controlled ExhaustersOct 17, 2017. Exhauster is an essential component of every complex circuit and every industry. Exhauster consumes more energy, when continuously operated. In this article we are going to create an time controlled Exhauster using Arduino and Motor Driver (L293D). The time delay will save the power consumed and will compensate the temperature also.
  • 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.
  • 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 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.
  • How To Save Email Attachment From Outlook To Dropbox With Microsoft FlowOct 08, 2017. This article helps you to learn how to create a Flow between the Outlook attachment to Dropbox.
  • 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.
  • .NET Entity Framework Core Generic Async Operations With Unit Of Work Generic RepositoryOct 05, 2017. The advantage of generic repository is that you can inherit from it, pass an entity type, and you will get CRUD operations. It will save you a lot of coding time when your domain objects are likely to grow over 50+. Another advantage is change history functionality; you can inherit your entities from the change history interface.
  • 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”.
  • Creating A Wave Audio Player Using WinMM The APISep 28, 2017. This is the part two of my three part trilogy concerning the use of windows mixer controls, playing an existing wave file through some available speaker, or recording and saving a wave file from an available audio input device such as a microphone. You might be wondering about the order I am presenting these tutorials. Simple, ...when my father taught me to play pool, we would often come upon a scenario where there are multiple shots available.
  • 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.
  • Build Chat Application On MEA2N Stack - Part TwoSep 17, 2017. In the previous part of the article series, Build Chat Application On MEA2N Stack – Part One, we built a basic chat application on Node.js platform using Express, Angular 2 and socket.io. In this article, we are going to use MongoDB Atlas for saving our chats and retrieving history whenever user requests it.
  • Build Chat Application On MEA2N Stack - Part OneSep 13, 2017. In this article we are going to build a basic chat application on NodeJs platform using Express and Angular 2. For saving chat history we will use MongoDB. We will be using socket.io for communication between server and client.
  • How To Insert Form Data In Multiple Table In DatabaseSep 13, 2017. In this article, we gonna learn about how to insert from data in multiple tables using jquery ajax in asp.net web application.In real time applications it is not a good practice to save all customer data in one table.They save data in multiple tables and link them using relations(using foreign keys).
  • 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.
  • 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.
  • How To Perform Web Scraping Using Python ProgramSep 04, 2017. Web Scraping (also known as Screen Scraping, Web Data Extraction, Web Harvesting etc.) is a process to scrap (extract) data from web pages, web document, HTML document or XML document in a structured manner and then store in database, text file as a spreadsheet , as a XML , or in whatever file format we want to save in.
  • 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.
  • 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.
  • 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.
  • Introducing Central Administration Of SharePoint 2016Aug 09, 2017. Central Admin helps us to control the user activities. It controls even the activities of the site owners, which help us in protecting the environment and keeping it secure. This helps us to activate or deactivate the configurations and features through all the Web Applications, site collections and sites; thereby, saving time and efforts.
  • ASP.NET MVC - Using Resource Files To Manage String ConstantsAug 08, 2017. In this article, we will see how we can save strings in a resource file instead of constants spread all over the application.
  • 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.
  • Angular, Bootstrap And ASP.NET MVC - Part Seven (Bootstrap Modal Forms)Aug 02, 2017. In previous articles, we have learned AngularJS project setup, styling with bootstrap, AngularJS structure, data-binding, routing, copying of angular object when form is saved or cancelled, inserting/updating forms, etc.
  • Angular, Bootstrap And ASP.NET MVC - Part Six Jul 29, 2017. In previous articles, we have learnt AngularJS project setup, styling with bootstrap, AngularJS structure, data-binding, routing, copying of angular object when form is saved or cancelled, etc.
  • AngularJS, Bootstrap And ASP.NET MVC - Part Five (Saving/ Cancelling Form)Jul 28, 2017. In previous articles, we have learned AngularJS project setup, styling with bootstrap, AngularJS structure, data-binding, routing, etc. In this tutorial, we are going to learn how we can save the form data when save button is clicked and reset the form when cancel button is clicked.
  • 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.
  • Lazy-Loading NgModules In ASP.NET Core Angular SPAJul 25, 2017. This article shows you how configure ASP.NET Core Angular SPA starter project to serve a lazy-loaded Angular module. Angular has this cool feature of loading a module lazily. Modules that are set up to load lazily can significantly save application startup time. Lazy-load module set up is done in the application’s routing configuration section.
  • 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.
  • 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 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
  • How To Save Site As A Site Templates In SharePoint OnlineJul 11, 2017. If you are using the publishing site template then this option will not be available. Also if you have a team site with publishing feature activated on it then this option will disappear.
  • Data Persistence Using SQLite In Xamarin.FormsJul 04, 2017. In this article, we are going to make our data persistence using SQLite in Xamarin.Forms. Firstly we will setup SQLite db for our project than make a table in it and add some data in this table. After this whenever we open our application we will see that our data is now persisted and saved in local db of application.
  • 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.
  • How To Operate With Data Persistence In Xamarin.Forms - Part TwoJun 23, 2017. In this one, I’ll show you how to use the file system to save data using Xamarin with the .Forms UI Technology and the PCL (Portable Class Library) code sharing strategy.
  • Learn MVC Using Angular Image CropJun 21, 2017. In this article you will learn about MVC Using Angular Image Crop.
  • 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.
  • 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.
  • Top Five Ways To Save Money With Azure VMsMay 30, 2017. Top five ways to save money with Azure VMs.
  • O365/ SharePoint Online - Getting User Image URL Without Callback In JSOMMay 30, 2017. O365/ SharePoint Online - Getting user image URL without Callback in JSOM.
  • Overview Of Bootstrap Image Shapes And Grid OffsetMay 26, 2017. Overview of Bootstrap buttons and Grid Offset.
  • 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.
  • 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.
  • Add Images Icons And Splash Screen In Xamarin.FormsApr 24, 2017. Add Images icons and Splash Screen in Xamarin.Forms.
  • 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.
  • 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.
  • Working With Images In SharePoint OnlineMar 17, 2017. This article will teach us how to work with images while working on SharePoint Online.
  • How To Rotate An Image In Xamarin iOS AppMar 10, 2017. In this article, you will learn how to rotate an image in Xamarin iOS, using Xamarin Studio.
  • How To Create Image Thumbnail In ASP.NET ApplicationsMar 05, 2017. In this article, we will learn how to upload multiple images and generate thumbnails of those images. We will also learn to write our own customized code for resizing and saving images.
  • How To Restore Northwind Database In SQL Server In One MinuteMar 01, 2017. To use Northwind database in your SQL Server, you need to restore it. In this tutorial, I will explain all the restore database steps through the images.
  • Face Detection Using Microsoft Cognitive ServicesFeb 14, 2017. In this article, you will learn how to use Microsoft Cognitive Services Face API to detect and count the number of faces in an image.
  • Image Cell In Xamarin.Forms Application For Android And UWPFeb 09, 2017. In this article, you will learn how to use Image Cells with Table View in Xamarin.Forms application for Android and Universal Windows Platform with XAML and Visual C# in cross platform application development.
  • Circle Image Control In Xamarin.Forms Application For Android And UWPJan 24, 2017. In this article, you will learn how to use Circle Image Control in Xamarin.Forms Application for Android and Universal Windows Platform with XAML and Visual C# in cross platform Application development, using Visual Studio 2017RC.
  • Reuse Your Code .. Generic Save/Load!Jan 24, 2017. Get the overview of Generic C# .NET Object Save/Load pattern and code.
  • How To Use Images In BootstrapJan 23, 2017. In this article, we will learn how to style images, and create thumbnails and responsive images by using Bootstrap.

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