[英]Binding to a property of a list element of a model
I am having a model Model1
with a property as List<Model2> model2;
我有一个模型
Model1
,其属性为List<Model2> model2;
. 。
Model1.cs Model1.cs
//Other Properties
public List<Model2> model2List {get; set;}
And in Model2
I have this property Model3 model3;
在
Model2
我有这个属性Model3 model3;
Model2.cs Model2.cs
// Other Properties
public Model3 model3 {get; set;}
Model3.cs Model3.cs
// Other Properties
public string Name {get; set;}
Now I have two User Controls View1
and View2
with View2
defined in View1
现在我有两个用户控件
View1
和View2
与View2
中定义View1
View1.xaml UserControl View1.xaml用户控件
<Grid x:Name="LayoutRoot">
<!-- Some properties here bind to those of model1 and model2 -->
<views:View2 Name="view2"></views:View2>
</Grid>
View2.xaml UserControl View2.xaml用户控件
<Grid x:Name="LayoutRoot" Background="{StaticResource PhoneChromeBrush}">
<phone:LongListSelector
ItemsSource="{Binding Path=model3, Mode=OneWay}">
<phone:LongListSelector.ItemTemplate>
<DataTemplate>
<StackPanel>
<Border
BorderBrush="{StaticResource PhoneBackgroundBrush}"
BorderThickness="3"
Margin="0,12">
<Grid>
<TextBlock Text={Binding Path=Name, Mode=OneWay}>
</TextBlock>
</Border>
<views:View3 Name="view3">
</views:View3>
</StackPanel>
</DataTemplate>
</phone:LongListSelector.ItemTemplate>
</phone:LongListSelector>
</Grid>
I am trying to bind TextBlock in View2.xaml to Property name in Model3
. 我试图在View2.xaml绑定TextBlock的物业名称
Model3
。 From my CS I have set DataContext as 从我的CS我已将DataContext设置为
view2.DataContext = model1Object.model2List;
Doesn't seem to be working. 似乎没有用。 Also I need to bind controls in my
view3
defined in view2
with properties of model3
. 另外,我需要将
view2
定义的view3
控件与view3
属性model3
。 I know this looks too confusing but I am stuck. 我知道这看起来太混乱了,但是我被卡住了。 Help!
救命!
Those aren't properties. 这些不是财产。 Those are fields .
那是领域 。 You cannot bind to fields.
您无法绑定到字段。
Change your fields into properties by using automatic property definitions. 通过使用自动属性定义将字段更改为属性。
public Model3 Model3 {get;set;} // PascalCase for property names, thx
This may not be the only issue, but it's definitely incorrect to try and bind against fields. 这可能不是唯一的问题,但是尝试绑定字段绝对是不正确的。
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