I am using the facebook login API, when I click the login button I got the following error “The redirect failed because the redirect URI is not whitelisted the app’s client oAuth settings.”
When I tried to run this command “aspnet-regiis.exe -ir” in the command prompt I got the following message “You must have administrative rights on this machine in order to run this tool”.
In this article I will show you how to make a json file from c# object using asp.net mvc. When user click the button event, the jQuery ajax call the server side mvc action method CreateJson().
If Application contains a large number of controllers it is difficult to manage. The asp.net area simplifies large mvc web application in to smaller groupings.
I got the following error while running the application. This json problem is due to the newtonsoft json dll could not be added to the project reference.
In this article, I will show you how to check if a record exists before insert in to the database using entity framework in c#. You can use Any() because it will check soon as matches in records.