Category - Issues and Exceptions
Results 1 - 5 of 105
16 Jul 2021 16 Jul 2021 0 Comments  323 Views
Here Mudassar Ahmed Khan has explained how to solve the following error in ASP.Net application when hosted on IIS server.

HTTP Error 404.13 - Not Found The request filtering module is configured to deny a request that exceeds the request content length.

The above error occurs when one tries to upload a file larger than the maximum allowed limit.
06 May 2021 06 May 2021 0 Comments  1317 Views
Here Mudassar Ahmed Khan has explained with an example, how to return Exception Error Message when using JSON and AJAX in ASP.Net MVC Razor.

This article will illustrate how to return the Exception Error Message using JSON from the Controller when calling the Controller using jQuery AJAX in ASP.Net MVC Razor.
20 Apr 2021 20 Apr 2021 0 Comments  1331 Views
Here Mudassar Ahmed Khan has explained with an example, how to prevent / avoid / stop Form Resubmission (Resubmit) when Refresh button clicked in Browser in ASP.Net MVC Razor.

The problem is that when browser refresh button or F5 or CTRL + F5 function keys are pressed, the last executed event is again executed.

For example, if you have a Form submission on Button click and after clicking button, page is refreshed by the user then the Form is resubmitted and again same Action method gets called.
08 Feb 2021 08 Feb 2021 0 Comments  4861 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  5261 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.
Results 1 - 5 of 105