wpf - New WPF app that uses MVVM and Database First?

Question

I creating my first WPF application, and the goal of this is to basically be a data entry application for the database for CRUD operations (for example, creating a new customer in a new window, editing a customer, displaying a list of customers, etc). A database has been created, and I have thus created a Models folder to contain the .edmx file, dbcontext stuff, and partial classes generated from ADO Entity Data Model tool.

EDIT:

My question is, now, how do I go on with MVVM with my ViewModel and Models working together. All the tutorials I have seen show starting from scratch, and not using existing classes. For example, all tutorials would show creating a brand new Customer class, vs just going off the partial Customer class that was created for me.

I don't want to start over, so how do I follow these tutorials alongside the classes that were created for me through Entity Framework from my database?

Answer 1

在我看来，数据库优先的方法没有任何问题，即使它非常好，因为你会对项目（数据方面）有一般的看法。

我建议您使用 Caliburn.Micro 框架启动 MVVM 方法，它简单、强大且非常好。

Caliburn.Micro - 入门 - 第 1 部分- 您可以在那里找到所有 5 个部分。

Caliburn.Micro - 框架

Answer 2

MVVM 没有指定你从哪里开始，或者你如何处理数据库。

MVVM 规定你必须摆脱一些无用的恐龙 UI 框架（如 winforms）中大量的可怕的代码隐藏黑客，并改用 DataBinding。

因此，只需继续使用现有的基础架构，并确保您不在过程代码中操作或创建 UI 元素。