任务或对话框的Presentation- / ViewModel的外观如何？ [英] How does the Presentation-/ViewModel for a Task or Dialog look like?

问题描述

我试图移动到Model / ViewModel / View架构，并试图将选择对话框推送到此模式时被卡住。我想分开检索一个选项列表（业务/表示逻辑）和实际的显示/选择机制（视图），以重新使用具有不同视图的前者（例如ComboBox与模态对话框）。

I'm trying to move to a Model/ViewModel/View architecture and got stuck when trying to push selection dialogs to this pattern. I'd like to separate retrieving a list of choices (business/presentation logic) and the actual displaying/choosing mechanism (view) to re-use the former with different views (e.g. ComboBox vs. modal dialog).

这样一个选择任务的ViewModel如何看起来像？或者我试图努力，我应该在View中实现？

How would a ViewModel for such a selection task look like? Or am I trying to hard, and I should implement this in the View only?

推荐答案

你的意思是你想使用实现检索列表？如果是这样，我想你可以在应用层创建一个服务类，并重新使用这个功能..

Do you mean that you would like to use the implementation to retrieve list?? If so, I think you can create a service class in the application layer and reuse the functionality..

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