如何在一个视图中放置常用控件

我正在和WPF一起学习MVVM。我对它的viewmodels有不同的看法。所有视图都有自己的按钮，如添加，编辑，删除和保存。这些命令很常见，所以我想创建一个公共视图并从每个视图中删除这些命令。我怎样才能做到这一点？我正在使用DevExpress。所以，如果我能得到一个例子，我将非常感激。

I am learning MVVM in combination with WPF. I have different views with its viewmodels. All the views have their own buttons like add, edit, delete and save. These commands are common, so I want to create a common view and remove these commands from each view. How can I do that? I am using DevExpress. So if I could get an example, I would be really grateful.