Tag: DECForms

There is currently a lot of chatter in the IT world involving MVVM (Model-View-ViewModel). While there are merits, there are also drawbacks. One of the biggest drawbacks I’ve noticed is in the tutorials and documentation found on-line. Take a quick look at this article. Below is a quote from it. The key to remember with the model is that it holds the information, but not behaviors or services that manipulate the information. It is not responsible for formatting text to look pretty on the screen, or fetching a list of items from a remote server (in fact, in that list, each item would most likely be a model of its own). Business logic is typically kept separate from the model, and encapsulated in other classes that act on the model.…

Information Technology