关于WPF和VMMV的问题 [英] Question about WPF and VMMV

问题描述

所以我有一个WPF项目是一个IDE，每个文档有一个标签*，我解析写在每个标签上的代码（输入）来检测变量，数组，函数等等。这是视图完成。



现在这里是我的问题，我有一个集合（Of ViewModel）存储每个标签及其数据（要访问或修改其他）应用程序的视图），我应该将View的DataContext（解析代码）绑定到Collection中的正确Item，还是应该将它的DataContext设置为新的ViewModel？



*标签实际上是放置在AvalonDock控件中的自定义视图模型：

  <   D：DockingManager     x：名称  =  DockManager    Grid.Row   =  2 < span class =code-keyword>>  
 <   D：DockingManager.LayoutItemContainerStyle  >  
 <  样式    TargetType   =  {x：类型D：LayoutItem} >  
 < span class =code-leadattribute>< Setter  Property =TitleValue ={ Binding  型号 。名称}/> 
 < /  风格 >  
 <   / D：DockingManager.LayoutItemContainerStyle  >  
 
 <跨度类= 代码关键字 ><  <跨度类= 代码leadattribute> d：DockingManager.LayoutItemTemplateSelector  >  
 <   SM：PaneTemplateSelector  >  
 <   SM：PaneTemplateSelector.DocumentTemplate  >  
 <   DataTemplate  >  
 <   ContentControl  >  
 <   SM：DocumentView /  >  
 <   / ContentControl  >  
 <   / DataTemplate  >  
 <跨度类= 代码关键字><  <跨度类= 代码leadattribute> / SM：PaneTemplateSelector.DocumentTemplate  <跨度类= 代码关键字>>  
 <   / SM：PaneTemplateSelector  >  
 <   / D：Dockin gManager.LayoutItemTemplateSelector  >  
 <   / D：DockingManager  >  
 

解决方案

AvalonDock控制结合问题已经在 http://avalondock.codeplex.com解决？/ WIKIPAGE标题= AvalonDock％20Binding&安培; referringTitle =文档 [ ^ ]

So I''ve a WPF project which is an IDE with one "label"* per document, I parse the code (input) written on each "label" to detect vars, arrays, functions, etc. and this is done by the View.

Now here''s my problem, I got a collection (Of ViewModel) that store every single label and it''s data (to be accessed or modify other views of the app), should I bind the View''s DataContext (that parse the code) to the correct Item in the Collection, or should I set it''s DataContext to a new ViewModel?

*The label is actually a custom view model placed in an AvalonDock control:

<D:DockingManager x:Name="DockManager" Grid.Row="2">
    <D:DockingManager.LayoutItemContainerStyle>
        <Style TargetType="{x:Type D:LayoutItem}">
            <Setter Property="Title" Value="{Binding Model.Name}"/>
        </Style>
    </D:DockingManager.LayoutItemContainerStyle>

    <D:DockingManager.LayoutItemTemplateSelector>
        <SM:PaneTemplateSelector>
            <SM:PaneTemplateSelector.DocumentTemplate>
                <DataTemplate>
                    <ContentControl>
                        <SM:DocumentView/>
                    </ContentControl>
                </DataTemplate>
            </SM:PaneTemplateSelector.DocumentTemplate>
        </SM:PaneTemplateSelector>
    </D:DockingManager.LayoutItemTemplateSelector>
</D:DockingManager>

解决方案

AvalonDock control binding issue has been addressed at http://avalondock.codeplex.com/wikipage?title=AvalonDock%20Binding&referringTitle=Documentation[^]

这篇关于关于WPF和VMMV的问题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！