When working with in-memory collections—where data is kept locally in the memory of the application—select IEnumerable<T>. When working with huge data sets or querying external data sources, use IQueryable<T> as it enables effective server-side processing and query optimization.
In almost 90% of projects, we need to upload images to server and store them. In most cases, hackers try to exploit an image upload system and try to upload exploitable materials like web-shells, some harmful scripts, table deletions scripts, etc.
A cookie wrapper class. Easily read, create, update and delete cookies in MVC. Create a new class with name CookieHelper.cs In your project and paste the following code.