在 WPF 中使用 ViewModel 创建用户控件

Creating UserControls with ViewModels in WPF(在 WPF 中使用 ViewModel 创建用户控件)

问题描述

您认为已经使用 ViewModel 创建 UserControl 并将两者一起部署是一种好习惯吗?这样，UserControl 将绑定到库存中的 ViewModel.

do you think is a good practise to create a UserControl already with a ViewModel and deploy both together? This way the UserControl will be binded to the ViewModel from stock.

在我看来是个好主意，但我从未见过这样的事情.

Looks as a good idea to me but I never saw such a thing.

谢谢.

推荐答案

使用这种方法应该注意的一件事是，您希望保持数据上下文打开并可用于绑定到使用此控件的控件.

The one thing you should be careful of with this approach is that you want to keep your datacontext open and available for binding to in controls where you are using this control.

如果您阻止数据上下文，它会成功，因此您稍后对控件执行的任何绑定都必须指定源.

If you block the data context it'll make it so any bindings you do to the control later will have to have a source specified.

这篇关于在 WPF 中使用 ViewModel 创建用户控件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！