C# Corner

Resources  
  • 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.
  • Enabling/ Using Content By Search Web Part In Standard Edition Of SharePoint 2013Dec 11, 2017. In this article, I’ll explain how to use/enable Content by searching Web Part in Standard Edition of SharePoint 2013.
  • 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.
  • 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
  • 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.
  • Learn About Bing Image Search APIDec 05, 2017. This article demonstrates how to create the Bing Search API on the Azure Portal.
  • 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.
  • Show SharePoint List Item Level Attachments Using REST API And jQueryDec 05, 2017. In this article, we explore in Sharepoint 2013, how to show the Sharepoint list item level attachments using REST API and jQuery. In previous articles, I explained about adding multiple attachments to list item using html and JQuery. Now let’s use some REST API to pull these attachments and display them in list.
  • SharePoint 2013 - Changing The URL Of Existing Web ApplicationDec 02, 2017. In this blog, I’ll discuss our customer requirement for changing the URL of an existing web application, changing URL of its extended application, and steps to do those successfully.
  • 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!.
  • 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.
  • Change SharePoint Site To Read OnlyNov 29, 2017. This article will help you out on making your sites read only which is mostly required during your SharePoint migration. These steps have been tested on SharePoint 2010, 2013 and 2016. We have 3 options and we will cover each one. So, let’s get started.
  • 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
  • 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.
  • Convert XML File To Excel FileNov 27, 2017. Here, we are going to learn to read XML files in C# WindowsForm applications. We are going to make a small single-form application which takes an XML file from the user and convert XML Data to Excel Data and Returns an Excel File.
  • SharePoint 2016/2013/Online - How To Apply Password Encryption For Component As Service Using PowerShellNov 22, 2017. In this article, I will discuss the mechanism to authenticate the requests to SharePoint Lists while working with PowerShell.
  • Xamarin.Forms - Camera AppNov 22, 2017. In this we will learn how to create your own camera application and showing the last captured image.
  • How To Track Facebook Wall Messages In An Excel Table Using Microsoft FlowNov 22, 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 service. It makes it practical and simple for line-of-business. The users can build workflows that automatically do some business tasks and processes across applications and services.
  • 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
  • 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.
  • How to Return Files From Web APINov 18, 2017. This article explains how to transfer/ return files(PDF/Doc/Excel/zip) files from Web API service
  • 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.
  • Power BI And Excel File As Data SourceNov 06, 2017. Though we have several options for data sources to connect with Power BI in this blog, I am going to write about how we can use Excel data with Power BI and how to refresh the report when Excel data is changed.
  • 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.
  • How To Connect The Outlook Mail To Excel With Microsoft FlowOct 31, 2017. This article helps you to learn how to create a Flow between the Outlook Mail and Excel Spreadsheet.
  • 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.
  • 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#.
  • 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.
  • How To Read CSV File In ASP.NET With Example C# and VB.NETOct 26, 2017. In this articleI'll explain a way to upload, read/browse and show CSV file (Text File) information in ASP.Net GridView using C# and VB.Net.
  • Missing 'Manage Delegates' Option In PWA Setting In Project Server 2016Oct 23, 2017. In this article, we will be fixing the issue Missing 'Manage Delegates' option in PWA Setting.
  • Running Business Rule Only On Record CreateOct 16, 2017. We know that business rules are executed on form load and on change of the associated field, which means if we have business rule for any entity it will fire for new record as well for existing records when form loads.
  • Read Excel File In C# WinFormOct 13, 2017. Here we are going to learn to read Excel files in C# windows form applications.
  • 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.
  • Excel To XML Using LINQOct 11, 2017. In this article we will show you the easiest way to convert Excel data into Xml files. There is a certain way to convert Excel file to Xml, for example using Excel Library (Com Component)
  • 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.
  • Change Site Collection URL, Title, Logo In SharePoint 2013 Using PowerShell Commands, Back Up And Restore OptionOct 05, 2017. In this article I have discussed about how to change the site collection URL, title & logo in SharePoint 2013. Suppose in your company you have already created your site collection & customized everything but later your company decided to change the Site URL & title as well.
  • Read Data From Excel With Preview In ASP.NET MVC Using AngularOct 03, 2017. In this article we will see how to Read data from excel and show preview and after we can update to database with Asp.net Mvc using Angular.
  • SharePoint 2013 - Converting GMT/UTC Time To Local Time In XSLT For Rendering RSS Feed ResultsSep 29, 2017. Recently, I came across the requirement where the date coming from RSS feed which is in GMT format needed to be converted to local time and displayed in the required format.
  • 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”.
  • SharePoint 2016/2013 - Event Log Monitoring By PowerShell AutomationSep 27, 2017. This article is based on the requirement I recently encountered where I was required to monitor a specific exception type and if it occurred the Admins needed to be notified at the same time.
  • SharePoint 2016/2013 - Exploring Client Side People Picker ControlSep 26, 2017. In this demo, I will be discussing the implementation details of the Client Side People Picker Control in Production Scenarios.
  • 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.
  • Missing Security Section In PWA Settings In Project Server 2016Sep 18, 2017. In this article, we will discuss and solve the issue of Missing Security Setting in PWA Settings in Project Server 2016 / 2013.
  • SharePoint Permission Mode Vs Project Permission Mode In Project Server 2016 / 2013Sep 14, 2017. In this article, we will discuss the Permission Modes in Project Server 2016 / 2013.
  • Update Managed Metadata Field Using SharePoint Designer 2013 WorkflowSep 12, 2017. In this article, I am going to explain how we can update a managed metadata field using SharePoint 2013 Designer Workflow. This solution will work for both SharePoint 2013 On-Premise and SharePoint Online (Office 365). I tested the below solution in Office 365 environment.
  • SharePoint 2013 - On Premises - Powershell Script To Import Termsets On Given Site From .csv File In Specific FolderSep 10, 2017. In this article I’ll explain how to import multiple termsets using .CSV file from one specific folder.
  • 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.
  • SharePoint 2016/2013/Online - Sites Health Monitoring By PowerShell AutomationSep 08, 2017. In this article, we will discuss a simple yet powerful automation technique using PowerShell that will try pinging the Site and if it fails, it will send the email notifications to the designated SharePoint Admins for the Site.
  • Get Office 365 Data In Excel Using MS Graph APISep 08, 2017. In this article, I will show how you can quickly fetch Office 365 data of your organization in MS Excel using Microsoft Graph 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.
  • Advantages Of SharePoint 2016 From A User PerspectiveSep 06, 2017. You might have seen many articles/blogs on the internet about new and deprecated features of SharePoint 2016 or about the comparison between SharePoint 2013 and 2016. However, this article is mainly focused on the new changes introduced in SharePoint 2016, which will help the end users or business users in their day-to-day SharePoint usage.
  • SharePoint 2016/2013/Online - How Download SharePoint List Item AttachmentsSep 02, 2017. In this article we will explore the PowerShell to download the List Item attachments.
  • SharePoint 2016/2013/Online - How To Upload Files To SharePoint Document Libraries By PowerShell AutomationSep 02, 2017. In this demo we will explore the PowerShell code to upload the file to SharePoint Online/On Premise Implementations which represents just a part of the complete automation process.
  • Custom Left Navigation In SharePoint 2013Sep 01, 2017. In this article, I explore how to create a custom left navigation using Out of Box, without custom development. As we know that there are a lot of ways of creating left navigation, here you will see a new approach for creating a custom left navigation in SharePoint 2013.
  • 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.
  • JasperReports - Basic IntroductionAug 26, 2017. JasperReports is an open source software which is widely used for creating PDFs. It is not limited to creating PDFs but one can also export any desirable formats such PNG, CSV, Excel, Word doc, and HTML etc.
  • 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.
  • Remove U+200B (Zero-Width Space) In RichTextHTML Field SharePointAug 22, 2017. In this article, we will explore how to resolve the error that arrives while implementing the validation to enhanced/rich text box of SharePoint 2013 using jQuery. We will call this error the “Zero-width space” issue.
  • Reading An Excel File Using HTML 5 And jQueryAug 18, 2017. This article explains how to export data from an Excel file to an HTML table using jQuery & HTML5.
  • Setup And Start The SharePoint 2013 User Profile ServiceAug 17, 2017. In this article, you will learn how to setup and start the SharePoint 2013 User Profile Service.
  • 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.
  • SharePoint 2016/2013 - How To Install SharePoint Client Components SDKAug 12, 2017. In this article, we will look for another necessary component that is required when preparing client machines for CSOM based PowerShell Development.
  • 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.
  • SharePoint 2016/2013/Online - How To Download SharePoint Files By PowerShell AutomationAug 12, 2017. In this article, we will explore the PowerShell way of downloading the files in SharePoint Document Libraries.
  • Join Two Lists Using REST In SharePoint 2013Aug 11, 2017. In this article, we are going to discuss how to join two lists in SharePoint 2013 using REST.
  • 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.
  • Export To Excel And PDF In Kendo Grid For AngularAug 06, 2017. From this article you will learn how to perform export to excel and PDF in kendo grid for Angular 2
  • 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.
  • Extracting Data From Large Spreadsheets Using Python And OpenpyxlJul 26, 2017. At least once in life, every computer user has to handle some spreadsheets or, excel files. Sometimes it's to put formulas in for accounting, sometimes it's to store data from Google forms or other surveys. So what do you actually do when the spreadsheet contains just survey data or no numbers to apply formulas at all? I know you'll get your hands dirty and do it manually.
  • How To Debug Custom Applications In SharePoint 2013Jul 25, 2017. From this article, SharePoint beginners can learn how to debug SharePoint custom applications and standard ways to debug.
  • 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.
  • Packaging And Deploying In SharePoint 2013 Designer WorkflowJul 24, 2017. In this article, we will explore all the steps regarding Packaging, Deploying, and workflow registration for SharePoint 2013 Designer Workflow..
  • Project Server 2013 Migration From One Farm To AnotherJul 21, 2017. In this article, I will explain step by step how to migrate/move a PWA Instance from one farm to another in Project Server 2013.
  • Change SharePoint ListView To jQuery Datatable Using JSLinkJul 21, 2017. Jslink is javascript link [ CSR - Client-side rendering] this feature was introduced in Sharepoint 2013 for customizing Sharepoint list forms Newform, displayform, editform. Using this feature you are able to change the overall look and feel of the sharepoint listp
  • What Is Three State Workflow In SharePoint 2013?Jul 18, 2017. Microsoft has already provided an Out Of Box feature Called Three State Workflow. Using Three State Workflow, we can track our list or library in three states . This is very useful when tracking issues, project tasks, leads, or other similar items.
  • Get User Profile Properties Data in SharePoint Designer 2013 WorkflowJul 18, 2017. Workflows helps SharePoint users to collaborate on documents, list items and to manage tasks by implementing business processes on documents and list items. Creating and assigning tasks to Manager is a very common scenario in workflows. All the user related information is stored in User profile service application (UPA). Although this sounds very straightforward, getting the user profile properties of the logged in user is very tricky in SPD 2013 workflow.
  • 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.
  • Site Columns In SharePoint 2013Jul 15, 2017. Site column is on of the good features in SharePoint . You can reuse the column within your site and subsites. you can also reuse within content type in SharePoint.
  • 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.
  • Create A Content Type In SharePoint 2013Jul 14, 2017. Here I am going to explain how to create a content type in SharePoint 2013 or SharePoint online and use the same content type in SharePoint list .
  • How To Create A List/Library Programmatically In SharePoint 2013Jul 13, 2017. We need to install Visual Studio in our machine for creating a list using SharePoint Server Object Model. The Server Object Model will be executed in the server side & it provides a rich set of classes in representing & manipulating SharePoint objects. Server object model is like production server environment to access the data where Sharepoint is installed on the machine.
  • 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
  • Disposition Approval Workflow In SharePoint 2013Jul 12, 2017. Microsoft has provided so many outbox workflows to manage our list or libraries etc. Disposition Approval workflow is one of the OOB features in SharePoint 2013.
  • How To Upload Records From Excel File to Database Using Stored Procedure In MVCJul 10, 2017. In this article, I will explain how to upload records from Excel files in the database using store procedure and also how to check all types of validation.
  • SharePoint 2013 - Uploading Multiple Attachments To The New Item On List Using JSOM And REST APIJul 06, 2017. In this article we will explore how we can attach multiple attachments to the new item on list using JSOM and REST API.
  • 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.

About nline-Images-in-Excel-2013

NA
File APIs for .NET
Aspose are the market leader of .NET APIs for file business formats – natively work with DOCX, XLSX, PPT, PDF, MSG, MPP, images formats and many more!