Core Articles

Category - Core

18 Nov 2021 Mudassar Khan 0 Comments 2399 Views

ASP.Net MVC Session Core

Here Mudassar Ahmed Khan has explained, how to solve the following error in ASP.Net Core.

System.InvalidOperationException: Session has not been configured for this application or request.

The above error occurs when Session state is used in ASP.Net Core application without configuring the application.

This article will illustrate how to configure and enable Session state in ASP.Net Core applications.

18 Nov 2021 Mudassar Khan 0 Comments 945 Views

ASP.Net MVC Session Core Razor Pages

Here Mudassar Ahmed Khan has explained, how to enable Session in ASP.Net Core.

By default, Session State is disabled in ASP.Net Core applications i.e. ASP.Net Core MVC and ASP.Net Core Razor Pages.

This article will cover the steps to enable Session Sate in ASP.Net Core applications.

16 Oct 2021 Mudassar Khan 0 Comments 1907 Views

ASP.Net Cookies Core Razor Pages

Here Mudassar Ahmed Khan has explained with an example, how to use Browser Cookies in ASP.Net Core Razor Pages.

This article will also explain how to perform operations on Cookies i.e. reading values stored in Cookies, writing (saving) values in Cookies and also removing (deleting) Cookies in ASP.Net Core Razor Pages.

16 Oct 2021 Mudassar Khan 0 Comments 1948 Views

ASP.Net Core Razor Pages

Here Mudassar Ahmed Khan has explained why HttpContext.Current not working in ASP.Net Core Razor Pages and what is the alternative solution for using the functionality in ASP.Net Core Razor Pages.

Microsoft has permanently removed HttpContext.Current property from .Net Core and introduced a new interface IHttpContextAccessor for .Net Core.

10 Oct 2021 Mudassar Khan 0 Comments 1578 Views

ASP.Net Cookies MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to use Browser Cookies in ASP.Net Core MVC.

This article will illustrate how to perform following operations on Cookies i.e. reading values stored in Cookies, writing (saving) values in Cookies and also removing (deleting) Cookies in ASP.Net Core MVC.

06 Oct 2021 Mudassar Khan 0 Comments 2751 Views

ASP.Net MVC Core

Here Mudassar Ahmed Khan has explained why HttpContext.Current not working in ASP.Net Core and what is the alternative solution for using the functionality in ASP.Net Core.

Microsoft has permanently removed HttpContext.Current property from .Net Core and introduced a new interface IHttpContextAccessor for .Net Core.

21 Aug 2021 Mudassar Khan 0 Comments 2333 Views

ASP.Net AJAX AngularJS MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to send AntiForgeryToken with AngularJS AJAX request in ASP.Net CoreMVC.

The AntiForgeryToken is used to prevent cross-site request forgery (CSRF) attacks and this article will illustrate how to configure and use the AntiForgeryToken during AngularJS AJAX request in ASP.Net Core MVC.

13 Aug 2021 Mudassar Khan 0 Comments 3053 Views

ASP.Net JavaScript AJAX MVC Web API XmlHttp Core

Here Mudassar Ahmed Khan has explained with an example, how to call (consume) Web API 2 using JavaScript XmlHttpRequest (XHR) and AJAX in ASP.Net Core MVC.

This article will explain how to make a POST call to Web API 2 Controller’s method using JavaScript XmlHttpRequest (XHR) and AJAX in ASP.Net Core MVC.

12 Aug 2021 Mudassar Khan 0 Comments 2185 Views

ASP.Net AJAX SQL Server jQuery Entity Framework MVC Web API Core

Here Mudassar Ahmed Khan has explained with an example, how to call (consume) Web API using jQuery AJAX in ASP.Net Core MVC.

This article will explain how to make a jQuery POST call to Web API Controller’s method using jQuery AJAX in ASP.Net Core MVC.

12 Aug 2021 Mudassar Khan 0 Comments 2765 Views

ASP.Net AJAX SQL Server jQuery Entity Framework MVC Web API Core

Here Mudassar Ahmed Khan has explained a step by step tutorial with an example for beginners, how to build a simple Web API in ASP.Net Core MVC.

This article will explain how to make a jQuery POST call to Web API using jQuery AJAX in ASP.Net Core MVC.

06 Aug 2021 Mudassar Khan 0 Comments 4104 Views

ASP.Net MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to get MIME Type of a File in .Net Core.

This article will illustrate how to determine the MIME Type of a File using its FileName (File Extension) in ASP.Net Core.

04 Aug 2021 Mudassar Khan 0 Comments 2003 Views

ASP.Net MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to use FileResult in .Net Core.

This article will illustrate how to download files using FileResult class in ASP.Net Core MVC.

FileStreamResult class is a wrapper class of FileStreamResult, FileContentResult and FilePathResult classes.

04 Aug 2021 Mudassar Khan 0 Comments 1183 Views

ASP.Net MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to use VirtualFileResult in .Net Core.

This article will illustrate how to download files using VirtualFileResult class in ASP.Net Core MVC.

VirtualFileResult class is used when File needs to be downloaded directly from physical path using its Virtual (Relative) path.

04 Aug 2021 Mudassar Khan 0 Comments 1172 Views

ASP.Net MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to use PhysicalFileResult in .Net Core.

This article will illustrate how to download files using PhysicalFileResult class in ASP.Net Core MVC.

PhysicalFileResult class is used when File needs to be downloaded directly using its physical (absolute) path.

31 Jul 2021 Mudassar Khan 0 Comments 3661 Views

ASP.Net MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to use FileStreamResult in .Net Core.

This article will illustrate how to download files using FileStreamResult class in ASP.Net Core MVC.

FileStreamResult class is used when Stream (MemoryStream or FileStream) needs to be downloaded as File.

31 Jul 2021 Mudassar Khan 0 Comments 3531 Views

ASP.Net MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to use FileContentResult in .Net Core.

This article will illustrate how to download files using FileContentResult class in ASP.Net Core MVC.

FileContentResult class is used when Binary Data (Byte Array) needs to be downloaded as File.

31 Jul 2021 Mudassar Khan 0 Comments 3409 Views

ASP.Net SQL Server jQuery jQuery Plugins Charts HTML5 JSON MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to implement and populate charts from database using jQuery AJAX in ASP.Net Core MVC.

The HTML 5 Canvas charts have been implemented in ASP.Net Core MVC using Chart.js library.

This article will illustrate how to display the animated HTML5 chart in browsers that do not support CSS3 like IE 8.

31 Jul 2021 Mudassar Khan 0 Comments 837 Views

ASP.Net MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to use ContentResult in .Net Core.

ContentResult return type is used for returning Content i.e. String, XML string, etc. from Controller to View in ASP.Net Core MVC.

29 Jul 2021 Mudassar Khan 0 Comments 3563 Views

ASP.Net MVC Web API Core REST API

Here Mudassar Ahmed Khan has explained with an example, how to implement and use TLS 1.2 Security Protocol in ASP.Net Core MVC.

This article will illustrate how to call a REST API using HttpClient and TLS 1.2 Security Protocol in ASP.Net Core MVC.

29 Jul 2021 Mudassar Khan 0 Comments 1227 Views

ASP.Net ADO.Net SQL Server Charts Google MVC Core

Here Mudassar Ahmed Khan has explained with an example, how to use, implement and populate Charts from database using Google Charts API in ASP.Net Core MVC.

This article will illustrate how to populate Pie and Doughnut Charts from database using the Google Charts API in ASP.Net Core MVC.