I have setup Docker with an ASP.NET Core 8 MVC application using Docker compose. There are two containers according to my compose.yaml, one is for the MySQL database (volume) and one for server. I managed to setup both containers and…
I upgraded my ASP.NET MVC Core 7.0 website to ASP.NET MVC Core 8.0. The site uses OpenID Connect identity provider for login. After update, my sub claim went missing in ClaimsPrincipal.Identity.Claims collection. I would get: System.NullReferenceException: 'Object reference not set…
I work on asp.net mvc i face issue i can't auto update reason using java script ajax auto update meaning when user start writing on reason it will save on database table Automatically based on Request No update i need…
I am using checkboxes to save data in database. It can save only one value at a time. When multiple values are selected, it only stores the first selected value. I have Googled my problem. Multiple solutions suggested the use…
I am currently using this method in different view with no error, yet it is now giving error in a new view- System.NullReferenceException: 'Object reference not set to an instance of an object.' Microsoft.AspNetCore.Mvc.Razor.RazorPage.Model.get returned null. System.NullReferenceException HResult=0x80004003 Message=Object reference…
I am creating a Recipe Blog Website in ASP.NET Core 7. I want to create a filter for my recipe category (eg: All recipes, Veg recipes or NonVeg recipes) on my website navbar so that it can affect all the…
I Got an error while creating controller using scaffolding "Unable to resolve service for type, while attempting to activate 'MyWebApplication.Models.MyDbContext' "Here is the image of my code and error while creating controller using scaffolding I want a solution of my…
I have an Area called "admin" and there is 2 controllers inside the Controllers folders. One of them is SlideController. SlideController have multiple actions, two of them have views. They are Index and New actions. The problem is in the…
I have a list of forms including image files and collect them using jquery and try to send them to the controller, I tried to send one form that included an image, and working fine, but when I send the…
I convert .NET apps with MySQL to SQL Server, before that working on hosted server after converting working from my local system successfully apps connecting to SQL Server, but same after publishing and on a live Windows Server with IIS,…