Category - ASP.Net 4.5
27 May 2022 27 May 2022 0 Comments  1218 Views
Here Mudassar Khan has explained with an example, how to get started with ReactJS in ASP.Net MVC.

This article will help you understand, configure and create a very simple ReactJS application in ASP.Net MVC.
27 May 2022 27 May 2022 0 Comments  2158 Views
Here Mudassar Khan has explained with an example, how to pass (send) data to Controller’s Action method using ReactJS in ASP.Net MVC.
19 May 2022 19 May 2022 0 Comments  5935 Views
Here Mudassar Khan has explained with an example, how to call Controller’s Action method from ReactJS in ASP.Net Core MVC.

The Controller’s Action method will be called using AJAX with the help of XmlHttpRequest (XHR) function inside the ReactJS class.
19 May 2022 19 May 2022 0 Comments  4766 Views
Here Mudassar Khan has explained with an example, how to call Controller’s Action method from ReactJS in ASP.Net MVC.

The Controller’s Action method will be called using AJAX with the help of XmlHttpRequest (XHR) function inside the ReactJS class.
08 Feb 2021 08 Feb 2021 1 Comments  55683 Views
Here Mudassar Ahmed Khan has explained with an example, how to solve the error when using DownloadString method of the .Net WebClient class along with SSL3 Security Protocol in C# and VB.Net.

Error: The client and server cannot communicate, because they do not possess a common algorithm

The above error is caused when TLS 1.2 protocol is not used before calling an API or Service and hence there is mismatch in the cryptographic algorithm.
08 Feb 2021 08 Feb 2021 0 Comments  43578 Views
Here Mudassar Ahmed Khan has explained with an example, how to solve the error when using DownloadString method of the .Net WebClient class in C# and VB.Net.
Error: Could not create SSL/TLS secure channel

The above error is caused when TLS 1.2 protocol is not used before calling an API or Service which uses TLS 1.2 protocol for establishing secure channel for communication.
23 Oct 2018 23 Oct 2018 2 Comments  35292 Views
Here Mudassar Ahmed Khan has explained with an example, how to upload and save (insert) multiple Images to SQL Server database in ASP.Net using C# and VB.Net.

ASP.Net 4.5 has a new property AllowMultiple for FileUpload control, which allows user to select and upload multiple Images. This property will work only in browsers that support HTML5.
12 Dec 2014 22 Oct 2018 7 Comments  115586 Views
Here Mudassar Ahmed Khan has explained how to upload and save (insert) multiple files to SQL Server database in ASP.Net using C# and VB.Net.

ASP.Net 4.5 has a new property AllowMultiple for FileUpload control, which allows user to select and upload multiple files. This property will work only in browsers that support HTML5.
20 Jun 2014 20 Jun 2014 8 Comments  128500 Views
Here Mudassar Ahmed Khan has explained how to upload multiple files with ASP.Net 4.5 FileUpload control in Visual Studio 2012 and Visual Studio 2013.

With the invention of HTML5, the FileUpload control now supports selection of multiple files at once and all the selected files are uploaded together. For uploading multiple files from a FileUpload control you just need to set the AllowMultiple property to true.

The only catch is that this feature is only available in browsers supporting HTML5 i.e. Internet Explorer (IE10) or higher, Firefox and Chrome.
01 Nov 2010 06 May 2021 17 Comments  120087 Views
Here Mudassar Ahmed Khan has explained with an example, how to change the Background and Border Color of Invalid Controls when Validation fails in ASP.Net.

The WebForm_OnSubmit function is an in-built ASP.Net JavaScript method which performs validation of controls and it needs to be modified and overridden in order to incorporate the Background and Border color changes of Invalid controls.