c# - Graphical representation with drag and drop functionality -


In my asp.net web application, I want to create something similar to the user, and the list of boxes (blocks) for the user I can pull connectivity and save, I should be able to get sequence like the predecessor of that block that the user has created. Can you suggest me how to do this?

There are several ways to achieve this functionality. It depends on who you want to choose.

You can use

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