In some reason, you might want to avoid using standard Identity package to work with users, roles, permissions etc. I had 2 reasons:
- Identity works only with Entity Framework (unless you write your own implementation of the IUserStore interface), but in my project (content management system) I didn’t want to limit future users in this way;
- it is too huge and complicated, I don’t want to have all that features I will never use.
That’s why I decided to write my own. But I had to replace only user/role/permission management, while the standard ASP.NET Core sign in/sign out features had to be still in use.
We will write simple web application that will have its own user manager to validate, sign in (using the standard ASP.NET Core implementation), and sign out users. It will use SQLite database to store related information and Entity Framework as the ORM, but it is easy to replace it with any other storage and ORM you want:
Today we are going to create small accounting web application which will consist of 4 extensions: Barebone, Incomes, Expenses, and Balance. UI and data model will be also modular. The result will look like this:
Today we will create relatively complicated ASP.NET Core tag helper. It will be a custom drop down list with both server side and client side logic. The result will look like this:
This time I want to show how easy it is to use CoreCompat.System.Drawing image processing package to crop the images in ASP.NET Core. We will create simple web application with the only one controller and action. This action will download the source image, crop it using the given parameters, and write resulting image to the response stream.
We are going to show how simple it is to create a web application with modular (built from the parts from the different modules and extensions) user interface using the ExtCore framework:
This is clear and simple example that demonstrates how to upload files in ASP.NET Core with a progress bar without using any third-party client side technology (like Flash):
We are going to create extremely simple modular ASP.NET Core web application using the ExtCore framework. It will do nothing except calling the methods (and displaying the returned values) of the objects, that are automatically instantiated by ExtCore using the types, defined inside an external module. That module might be included as an explicit dependency or as a DLL file.