WPF ViewModel无效的演示者

本文介绍了WPF ViewModel无效的演示者的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

有一个包含一些相关对象的ViewModel（节点和线条（，如何在View中显示（同步）这些VM并保持对象连接。）我使用一些DataTemplate映射模型以查看，但是每个对象都将被同步（具有强大的绑定）到相关对象，但是我如何将这个DataTemplate生成的UI元素链接（和同步）我从另一个角度描述问题： 同步视图模型和视图

There is a ViewModel that consists of some related object (nodes and lines( , How it can be possible to display (synchronize) these VM in View and keep object connections. I use some DataTemplate to map model to view but each object would be synchronized (with powerful binding) to its related object but how can i link (and synchronize) this DataTemplate generated UI element together. I describe problem from another viewpoint here: Sunchronizing view model and view

推荐答案

您可以使用中继命令逻辑来同步VM和视图。

You can synchronize the VM and View using Relaying Command Logic.

您可以在此处查看示例锻炼

you can see a sample workout here

使用MVVM在WPF中绑定窗口的 WindowState属性