绑定到我在caliburn中的当前演示者，没有绑定约定 [英] binding to my current presenter in caliburn without binding convention

问题描述

在caliburn中，当我使用绑定约定并命名内容控件 CurrentPresenter
时，框架会自动绑定到vm并找到相关视图。

in caliburn when i work with binding convention, and name a content control "CurrentPresenter" the framework automagically bind to the vm and locate the relevant view.

如果我手动执行此绑定，则不会找到视图。.
如果没有绑定约定（我的视图是用户控件），我如何实现此功能

if i do this binding manually the view is not located.. how might i achieve this ability without the binding convention (my view is a user control)

推荐答案

您应该绑定到View.Model附加属性，

You should bind to View.Model attached property, which:

• 找出正确的属性表示虚拟机的视图


• 将视图DataContext绑定到虚拟机


• 在ContentControl的Content属性中推送视图

示例：

<!-- Caliburn v1.x -->
<ContentControl cal:View.Model="{Binding CurrentPresenter}" />

先前的代码段在Caliburn v1.x中有效，而在Caliburn v2和 Caliburn.Micro IPresesenterManager重命名为IConductor（接口成员也有所更改），因此绑定应为：

The previous snippet works in Caliburn v1.x, while in Caliburn v2 and Caliburn.Micro IPresesenterManager was renamed into IConductor (with some changes to interface members, too), so the binding should be:

<!-- Caliburn v2 & Caliburn.Micro -->
<ContentControl cal:View.Model="{Binding ActiveItem}" />

这篇关于绑定到我在caliburn中的当前演示者，没有绑定约定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IT屋！