C# Corner

Resources  
  • Setting Metadata On A Container And Blobs - Understanding Blob Storage - Part FiveMay 26, 2018. Azure blob and containers allow you to set your own custom metadata. You can either do the same via a portal or through the C# application.
  • Firebase User Authentication In Android - Part TwoMay 24, 2018. In this part of the series, we will learn more Firebase features
  • Firebase User Authentication In Android - Part OneMay 23, 2018. In this post, we will learn how to implement Firebase Email & Password authentication. To demonstrate how simplified and easy to use Firebase is, we will build a simple login / register (Firebase Authentication) demo. This separates sensitive user credentials from your application data, and lets you focus on the user interface and experience for your Application.
  • Setting Up Two-Factor Authentication In ASP.NET Core 2.0May 16, 2018. This article guides you on how to set up two-factor authentication using ASP.NET Core 2.0.
  • Xamarin.Forms - Borderless Entry Using Custom RendererMay 14, 2018. In this article, you will learn how to create a Borderless Entry using Custom Renderer in Xamarin.Forms.
  • Xamarin.Forms - Custom PopupMay 12, 2018. In this article, you will learn how to Create a Custom Popup in Xamarin.Forms
  • Learn About Custom Action Filter In ASP.NETMay 11, 2018. We already know that Action Filters are important to modify the behavior of the action. If we want to apply some operations on the action execution then we need to make our own custom action filters which help us to apply the operations on different states. We’ll discuss them in detail here.
  • How To Define Attribute RoutingMay 09, 2018. Look at this code, we’ve currently only 1 custom route if we’re working with larger application this file will grow with lots of custom routes and over the period of time it will become a huge problem for us to handle all the routes. As we can see, each route consists of 3-4 lines of code, it is so much time consuming and hard to keep in mind for logic building.
  • ActionInvoker In ASP.NET MVCMay 07, 2018. In this article we will be discussing how to invoke action methods base of custom logic along with this how to redirect a request for an action method to another action method in same controller or other controller.
  • Zendesk Authentication Using JWT And Azure Active DirectoryMay 04, 2018. It’s been awhile since my last post, so this is why this post will be a bit longer than usual. I hope that it can help you.
  • Apply Custom Order In A Given Order Except Ascending And Descending In MSSQL ServerMay 04, 2018. In this article we will learn how to display records in custom given order except ascending & descending in MSSQL Server.
  • Custom Code-Generator Using ASP.NET CoreMay 02, 2018. In this post, we will get an overview of and generate a basic level code using our database table column that helps in development.
  • Implement Shared Custom Validator Directive In AngularApr 24, 2018. In this post, we are going to see how to create a custom validator directive in Angular 5. We have already seen how to do validation in our previous posts, and we have not done any validations for comparing the password and confirming the password, remember? Here we are going to see that. At the end of this article, you will get to know how to create a new shared directive according to our requirements.
  • Custom Loader With Popup In Xamarin.FormsApr 19, 2018. In this article, you will learn to use Custom Loader With Popup In Xamarin.forms.
  • Establishing Multi Factor Authentication In Azure Active DirectoryApr 16, 2018. Brief explanation of Multi Factor Authentication in Azure Active Directory along with a step by step demo of the same.
  • Creating Custom Pipe Using Safe HTML In Angular 5Apr 07, 2018. A pipe takes in the data as input and transforms it into the desired output. Pipes are declared using @Pipe decorator. We will create a custom pipe here, in this article. Like a filter, a Pipe also takes data as input and transforms it into the desired output.
  • Push Notification Using The Android Studio And Google FirebaseApr 05, 2018. This article will demonstrate how to add push notification authentication on Android applications using Android studio.
  • Local Authentication Using Node.jsApr 02, 2018. Authentication means validating your credentials like username and password to confirm your identity. The system or application confirms that you are the true user for accessing the private or confidential data. Authorization is a process of verifying that you have access to do something.
  • Xamarin.Forms MVVM - Custom Tabbed PageApr 02, 2018. This article will explain to you how we can create our own custom tabbed page.
  • How To Apply Custom Fonts To ViewsApr 02, 2018. In this article, we will learn how to apply custom fonts to Views in Android like Toolbar, MenuItem apart from the views like TextView, EditText.
  • Azure AD Authentication For MVC Web ApplicationMar 29, 2018. Azure AD is designed for internet scale, Internet-based standards, and protocols and it is not a replacement for on-premises Windows Active Directory.
  • Custom Editor With Dropdown List In Kendo GridMar 28, 2018. From this article you will learn how to implement the custom editor with dropdown list in kendo grid
  • Angular - Creating Custom Pipe(|)Mar 28, 2018. As we already know that Pipes (|) in Angular are used to transform the data before displaying in a browser. So in this article, my requirement is to filter the student record based on the value i.e. Name of the student entered in the search textbox given at the top.
  • 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.
  • Custom Buttons In Android Using Android StudioMar 23, 2018. In this article we are going to see how to create custom buttons with different attributes such as different color, shape, size, etc.
  • How To Install Azure Active Directory Pass-Through Authentication (PTA)Mar 19, 2018. In this article, we will see how to install Azure AD pass-through Authentication (PTA) along with Seamless Single Sign-on (SSSO).
  • SharePoint Custom Search ScriptMar 14, 2018. This article will explain the PowerShell script searches for files within Document libraries in SharePoint (farm level, site collection level, web level etc.) based on the search parameters you provide. It can also be used for searching in SharePoint for any files with the specified extension. The results are returned in a .CSV format.
  • Generating Client Certificate For P2SMar 13, 2018. In my previous article, I have explained about P2S VPN gateway “Azure Native Certificate Authentication” through Self Signed Root certificate. The Self Signed Root Certificate cannot be shared with the end users as it has more privileges. The Child Certificate can be exported from the Self Signed Root Certificate, and the Azure resources can be accessed through this certificate by the end users.
  • Building Xamarin Mobile Application With Bing Web Search Using Cognitive ServicesMar 08, 2018. The Bing Web Search API provides an experience similar to Bing.com/Search by returning search results that Bing determines are relevant to the user's query. The API results include Web pages, images, videos, news, and entities, along with related search queries, spelling corrections, time zones, unit conversion, translations, and calculations. The web Search API uses JSON format for data exchange, and API Keys for authentication.
  • Authentication Using Facebook In ASP.NET Core 2.0Mar 06, 2018. In this article we are going to look into authentication of ASP.NET Core app using a Facebook account.
  • Xamarin.Android - Login With Gmail AuthenticationFeb 22, 2018. Gmail Login is an easy way for users to log in. It will automatically retrieve all the user information.
  • Authentication Using LinkedIn In ASP.NET Core 2.0Feb 20, 2018. In this article, we are going to look into authentication of ASP.NET Core app using a LinkedIn account.
  • Authentication Using Google In ASP.NET Core 2.0Feb 14, 2018. In this article, we are going to look into authentication of ASP.NET Core app using a Google account.
  • Authentication Using Twitter In ASP.NET Core 2.0Feb 13, 2018. In this article, we are going to look into authentication of ASP.NET Core app using Twitter.
  • Custom URL Scheme In AndroidFeb 13, 2018. In this article, we will learn how to open Android Application from your browser or hyperlink, if it is installed in android phones.
  • Cookie Authentication With ASP.NET Core 2.0Feb 07, 2018. Authentication is an integral part of web security. ASP.NET Core provides multiple ways to implement authentication in a web application. We will be looking into on such technique - Cookie authentication in this article.
  • ASP.NET Core 2.0 IdentityJan 30, 2018. In a previous post, I showed how to use cookie authentication middleware to protect your web application. ASP.NET Core also provides a richer set of services, called Identity, to work with user authentication and management scenarios. For instance, in addition to authentication and password hashing, it provides features for registering new users, creating forgot & reset password tokens and their validation, two-factor authentication and authentication using external providers.
  • 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.
  • Retrieving List Items From A Specific View Using CSOMJan 25, 2018. In this article, you will learn how we can access the SharePoint data using Client Object Model. Here, I have taken an example of getting the data from SharePoint list specific View. Using this, we can create our own custom View with necessary fields and access them.
  • Custom Cells In TableView In Xamarin.iOS ApplicationJan 23, 2018. In this article, we will use TableView using custom cells in Xamarin. We have an application with the table view having a list of employees with the required details.
  • 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.
  • Add Quick Launch Link To SharePoint 2013 Site Using REST APIJan 15, 2018. In this article, I have explored how to add links represented as headings in the Quick Launch area of the user interface using REST API. Here, we trying to add a custom navigation node corresponding to links in the Quick Launch area of the site using REST API using jQuery.
  • Configure Windows Authentication In ASP.NET CoreJan 11, 2018. Using Windows authentication, users are authenticated in ASP.NET Core application with help of operating system. Windows Authentication is a very useful in intranet application where users are in same domain.
  • Authentication With Route Guards In Angular 5 Single Page ApplicationJan 11, 2018. Angular comes with many built-in features which can be used to achieve things like authentication and authorization Route guards are one of them; let’s see how we can achieve this in this article.
  • How To Customize Your Own Login Page Or Do Branding Of A Page In Office 365 OnlineJan 10, 2018. In SharePoint online, you can customize your own custom login page for branding.
  • Xamarin.Forms Custom Switch ControlJan 08, 2018. This article demonstrates how to create and use a Custom Switch control in Xamarin.Forms, XAML, and C#.
  • Send Email With Attachment In Office 365 (SharePoint Online)Jan 07, 2018. Recently, I came up with a requirement to send an email with attachment in Office 365 (SharePoint Online). This needs to be a custom functionality wherein for each line item in a jQuery Data table (as shown in below image), user needs to send an email with an attachment to specific email address.
  • Customize Slider Control In Xamarin.FormsJan 05, 2018. This article demonstrates how to create and use a Customize Slider control in Xamarin.Forms, XAML, and C#. This article starts with the introduction of the Customize Slider tag in XAML. After that, it demonstrates how to set BorderColor, BorderWidth, CornerRadius, and IsCurvedEnabled of a Custom Entry. In the end, the article discusses how to create a Slider at run-time.
  • Custom Service Dependency Injection In .Net Core 1.1Jan 04, 2018. In this article we will go through one of the key features of .Net Core, Custom Service dependency injection in .Net core 1.1, particularly at controller’s action level .
  • Learning Angular - Lab TwoJan 04, 2018. Components are the main way we build and specify elements and logic on the page, through both custom elements and attributes that add functionality to our existing components.
  • ASP.NET Core 2.0 Cookie AuthenticationJan 02, 2018. Cookie Authentication allows developers to hook into events at various lifecycle stages of the authentication process. For instance you could log successful sign-ins using OnSignedIn or use OnValidatePrincipal (runs on every request) to invalidate the user (e.g. if you want to force sign-out).
  • ASP.NET Core 2.0 Bearer AuthenticationJan 02, 2018. Bearer Tokens (or just Tokens) are commonly used to authenticate Web APIs because they are framework independent, unlike something like Cookie Authentication that is tightly coupled with ASP.NET Core framework.
  • Xamarin.Android - Finger Print AuthenticationDec 31, 2017. Today, I shall show you how to develop fingerprint authentication application in Xamarin.Android.
  • Custom Authentication With ASP.NET MVCDec 30, 2017. In this article, we will demonstrate how we can build authentication system using ASP.NET MVC
  • Xamarin.Android - Working With Recycler ViewDec 30, 2017. In this tutorial, we are going to learn how to render a simple RecyclerView with a custom layout
  • Customize SharePoint List Forms Using PowerAppsDec 29, 2017. We are all aware Microsoft announced that there will be no new release for InfoPath and advised us to start using PowerApps instead of InfoPath. The long awaited feature to create custom SharePoint list forms with PowerApps has been released now. This only exists in the SharePoint Modern Experience, so you won’t get this in classic.
  • Xamarin.Forms Custom EntryDec 28, 2017. This article demonstrates how to create and use a Custom Entry control in Xamarin.Forms, XAML, and C#.
  • Working With Kendo UI TreeList And Custom Template In ASP.NET MVC 5 Web ApplicationDec 24, 2017. In this article, I will demonstrate how to work with KendoTreeList View and custom template in ASP.Net MVC5 using Kendo UI and EF
  • Xamarin.Android Custom Tab And ListView Using C# - Part FiveDec 21, 2017. In this module, I have added some tabs and put some listviews on every tab page.
  • Xamarin.Forms - Custom Background Image Animation In UWPDec 21, 2017. In this article, we are going to learn about how to add custom user image animation control in UWP
  • Add Email Authentication To Xamarin.Android App Using Firebase - Part TwoDec 19, 2017. Today, I am going to show you how to add Email authentication in Android using FireBase.
  • Add Email Authentication To Xamarin.Android App Using Firebase - Part OneDec 18, 2017. Today, I am going to show you how to add Email authentication in Android using FireBase.
  • Xamarin.Forms - Rounded BoxView Using Custom BoxRendererDec 16, 2017. In this article you will learn how to Create Rounded BoxView Using BoxRenderer in Xamarin forms.
  • 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.Forms - Border Shadow Effects Using Custom Frame RendererDec 07, 2017. In this article, you will learn how to use Border Shadow Effects Using Frame Renderer in your controls in Xamarin forms.
  • How To Optimize SharePoint Custom Pages Using HTML 5 IndexedDB APIDec 07, 2017. In this article we will discuss another obvious performance issue with SharePoint Solutions involving large volumes of data transactions surfacing in SharePoint Custom Pages.
  • 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
  • How To Delete Attachments Of SharePoint List Item Using Rest APIDec 05, 2017. I have created a custom list named “Attachments” in the host site and have added multiple items with attachments, now let’s say that we want to “Delete” the attachments on any particular item which we want.
  • 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.
  • Creating Custom Tag Helpers With ASP.NET Core MVCNov 29, 2017. The tag helper enables us to run server-side code to generate HTML, CSS, Javascript code in Razor view.
  • 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.
  • 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.
  • Part Two - Building API Gateway Using Ocelot In ASP.NET Core - AuthenticationNov 27, 2017. In this article, I will continue with the topic of Building API Gateway In ASP.NET Core and will show you something about authentication later.
  • Highcharts Drilldown Functionality With Angular Custom Directive And Web APINov 25, 2017. This is the second part of this series, “Highcharts with Angular JS custom directive and Web API”. In the first part, we discussed the preparation of the charts using the Highcharts library and Web API.
  • Developer's Tools - How To Generate Basic Authentication TokenNov 22, 2017. This demo is about another tool that I worked out during an assignment while working with an integration scenario using web services supporting Basic Authentication.
  • Implement DropDown MultiSelect Using Kendo UI MultiSelect In ASP.NET MVC5Nov 21, 2017. In this article, I am going to explain how to bind the value to a dropdown from the database, how to implement drop-down multi-select, how to group the drop-down values, and how to implement Custom Template using Kendo UI MultiSelect in ASP.Net MVC5.
  • 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) .
  • Chat Bot With Azure Authentication - Part OneNov 19, 2017. This article will teach you some tips and techniques about Azure
  • 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.
  • Auto Numbering For Custom Entity In Dynamic CRMNov 14, 2017. We are not adding any field for auto number using CRM Default solution. So, until now you should have one Entity created with no custom field in it (only default system generated fields). Now its time to write some code to see this auto number thing happen. what we have to do is to create an Attribute using C# Code and make that attribute to be auto numbered. we can even have some prefix or suffix also.
  • Server Side Custom Paging In Angular-UI Grid Using Web APINov 13, 2017. In this article, you will learn how to implement server side custom paging using Angular UI-Grid with Web API and SQL Server database and stored procedure. In this article, I will demonstrate server side paging and sorting only, Filtering we should learn in next article.
  • ASP.NET Core 2.0 MVC FiltersNov 13, 2017. Filter runs after an action method has been selected to execute. MVC provides built-in filters for things like authorization and caching. Custom filters are very useful to encapsulate reusable code that you want to run before or after action methods.
  • Building Chat Bots With Bing Search Results Using Bot FrameworkNov 11, 2017. The Bot Framework supports different types of rich cards, Azure AD authentication and provides a richer interaction experience to the users.
  • Custom Search Using Client Side CodeNov 11, 2017. The Custom Search functionality is achieved through JS. The Search produces live results for each key press. This search can be used to filter the data table or html table data dynamically based on the key words entered. The below code explains the search for html table.
  • ASP.NET Core 2.0 MVC Custom Tag HelpersNov 08, 2017. As discussed in the previous post, Tag Helpers help generate HTML by attaching attributes to existing HTML elements or by creating new elements. In this post we’ve created a new tag to display employee information.
  • Angular 2+ Filter Pipes And Custom Filter PipesOct 30, 2017. In this article, I am going to show you the predefined filter pipe usage as well as show you how we can create our own custom filter pipe and its usage.
  • Building Bot Application With Azure AD Login Authentication Using AuthBotOct 30, 2017. The Azure AD is the identity provider, responsible for verifying the identity of users and applications and providing security tokens upon successful authentication of those users and applications.in this article I have explained about create Azure AD authentication and integrate into bot application using AuthBot library.
  • Highcharts With Angular Custom Directive And Web APIOct 25, 2017. We already know that DotNet Highcharts library is a client side library for charting and we can create very clean and flexible charts with minimum configuration. Using Highcharts, we can probably create all types of charts which we use in daily life, it could be a line chart, it could be a bar chart or column chart etc.
  • Implementing Google Maps In Xamarin.Forms and Creating Custom Map For Tapping FunctionalityOct 17, 2017. Google map service is very popular in various enterprise level mobile applications. I will discuss here how to use Google maps in xamarin.forms and customize it using custom renderer for further functionality. So, let’s create a Xamarin.Forms project in Visual Studio under visual C# and cross platform and name it GoogleMapUsingXamarinForms.
  • Generate Access Token For Google Service Account Form JSON Or P12 Key In C#Oct 11, 2017. Service Accounts are used for server to server communication so users don't need to interact for Authentication. Let's learn to get access token for Google Service Account.
  • Custom Script Extension For WindowsOct 11, 2017. In this article, we will see how to work with custom script extension in Azure Virtual Machines.
  • ASP.NET Core 2.0 URL RewritingOct 11, 2017. URL Rewriting is about modifying the request URL based on custom rules in order to decouple the address from the underlying resource. This could be for reasons like security, SEO, user friendly URL and redirect HTTP to HTTPS etc.
  • Selecting Lookup View Dynamically Using JavaScript In Dynamics CRM/ 365Oct 03, 2017. Lookup Views are shown when user clicks on Look Up More Records in any Lookup Field. In Dynamics CRM/365, Lookup Views are available in almost all entities, In newly created custom entities also it will be available by default. Lookup View of Account Entity is shown.
  • Creating Custom Gulp Tasks In SPFx SolutionsOct 03, 2017. Let us see how to create and test the gulp tasks in the SharePoint Framework solutions.
  • ASP.NET Core 2.0 Error PagesSep 29, 2017. Starting from an empty project, created in a previous post, amend the Configure() method of Startup class to use middleware needed for error handling. Below I’ve used a custom middleware (defined as lambda) to handle production exceptions.
  • How To Use "Enlighten Aquarium" In Power BI ToolSep 28, 2017. In this article, we will see how to use Enlighten Aquarium to create your own custom visual in Power BI.
  • WebGrid Custom Paging Links To Avoid Load On Server Using Stored Procedure And ASP.NET MVCSep 27, 2017. I will show you how to fetch the data dynamically from the database and bind to the WebGrid control, using the stored procedure in MVC 4.0. In this blog, today, I will show you how to write code in ASP.NET MVC for implementation of WebGrid Control using Static Data. In later sessions, I will show you the process of using GridView Dynamically, that means using SQL Server data source.
  • Web API Token Based Authentication With Angular - Part TwoSep 26, 2017. This article will demonstrate about how to implement Token Based Authentication in Angular JS application. In my previous article, I have explained how to implement Token Based Authentication in Web API.
  • How To Customize UI-Grid Height DynamicallySep 22, 2017. In this article, you will learn how to customize UI-Grid height dynamically based on record count list.
  • Custom Paging In Angular-UI GridSep 19, 2017. In this article, you will learn how to implement custom paging using Angular UI-Grid in MVC application with Web API.

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