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如何正确实现 INotifyPropertyChanged？ - C# MVVM WinForms

[英]How to properly implement INotifyPropertyChanged? - C# MVVM WinForms

原文 2017-02-02 21:50:21 2 2 c#/ winforms/ mvvm

Where to properly implement INotifyPropertyChanged?在哪里正确实施 INotifyPropertyChanged？ In Model or ViewModel?在模型或视图模型中？ And how do you do that having a 1-to-many relationship between two Models?你如何在两个模型之间建立一对多的关系？

2 个解决方案

Normally you do implement this on property setter.通常你会在属性设置器上实现它。

for more info check this link How to: Implement Property Change Notification有关更多信息，请查看此链接如何：实施属性更改通知

Jitendra Aanadani, I would add the implementation in your view-model , your model is suppose to be a simple class (poco). Jitendra Aanadani，我会在您的视图模型中添加实现，您的模型假设是一个简单的类（poco）。 I don't really know what you mean by "pull a list of children" but in my opinion if you need to get some additional data you should have a repository or some kind of service class which will provide you that Data.我真的不知道你所说的“拉出一个孩子列表”是什么意思，但在我看来，如果你需要获取一些额外的数据，你应该有一个存储库或某种服务类来为你提供这些数据。

I hope i could help you.我希望我能帮助你。

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