C# 将json中的动态键和值显示到xaml中

下面是我的json

{"Hello":[{"CompanyName":"one","ETA":"10","Invoice":{"TF1":" 49","BF1":" 49","MD1":"2 Km","FPk1":" 12","att":"1 mins"},"tf3":"49"},{"CompanyName":"one","ETA":"10","Invoice":{"TF1":" 49","BF1":" 49","MD1":"2 Km","FPk1":" 15","att":"1 mins"},"tf3":"49"}],"ChildPresent":true}

我正在反序列化所有内容，我的主要问题是Invoice对象（

“Invoice”：{“TF1”：“49”，“BF1”：“49”，“MD1”：“2 Km”，“FPk1”：“15”，“att”：“1分钟”}，“tf3”：“49”}]

）包含一堆键和值……问题在于“Invoice”中的键对象，每6小时更改一次…我需要在xaml中显示键和值

现在我正在将上面的json反序列化到Modal中，并将发票对象数据存储到字典中

RootObject j = JsonConvert.DeserializeObject<RootObject>(json);

public class Hello 
{

    public Dictionary<string, string> Invoice { get; set; }
    public string CompanyName {get;set;}
    public string ETA {get;set;}
}

public class RootObject
{

    public List<Hello> Hello { get; set; }
    public bool ChildPresent { get; set; }
}

---

在xaml中从哪里获得TF1密钥？它是硬编码值吗？是的，在我的列表视图中，我使用了textblock。。。它提供TF1的值请提供XAML代码。另外，

Dictionary

是一个糟糕的绑定解决方案，因为它没有实现

INotifyPropertyChanged

，所以您不会看到对Dictionary所做的更改。我在编辑的问题中添加了我的xaml代码……我不明白。您正在XAML中硬编码键的“TF1”值，那么为什么不在文本块中直接显示“TF1”？当您可以执行

Text=“TF1”

时，尝试执行

Text=“{Binding Invoice[TF1].Key}”

有什么意义？

<Page x:Class="App13.MainPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:local="using:App13"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      mc:Ignorable="d"
      xmlns:converter="using:App13"
      Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
  <Grid  Margin="0,30.333,0,-0.333" Background="Black">
    <ListView IsItemClickEnabled="True" IsEnabled="True"
              ItemClick="listview1_ItemClick"
              ScrollViewer.VerticalScrollMode="Enabled"
              ScrollViewer.VerticalScrollBarVisibility="Visible"
              x:Name="listview1" ItemsSource="{Binding Hello}"
              FontSize="17" Margin="10,0,-10,0">
      <ListView.Items>
        </StackPanel>
      </ListView.Items>
      <ListView.ItemTemplate>
        <DataTemplate>
          <Grid>
            <Border Tapped="Border_Tap" Height="90">
              <StackPanel x:Name="ParentStackPanel"
                          Width="380" Margin="0,5,0,5">
                <StackPanel Background="Black"
                            Margin="60,-80,0,0" 
                            Grid.Row="0" 
                            Grid.Column="1" 
                            VerticalAlignment="Center"
                            HorizontalAlignment="Left">
                  <TextBlock Text="{Binding CompanyName}" 
                             FontSize="20" 
                             FontStyle="Normal">
                  </TextBlock>
                  <TextBlock Text="{Binding ETA}" 
                             FontSize="16" 
                             FontStyle="Normal">
                  </TextBlock>
                </StackPanel>
                <StackPanel Margin="0,-80,0,0" 
                            Background="Black" 
                            Grid.Column="0" 
                            Grid.Row="0" 
                            VerticalAlignment="Center"
                            HorizontalAlignment="Left">
                  <Image Width="48"  
                         Height="48"  
                         Source="{Binding Icon}" />
                </StackPanel>
                <StackPanel Name="expand" 
                            Background="White" 
                            Height="220">
                  <StackPanel Orientation="Horizontal" 
                              Margin="10,10,0,0">
                    <TextBlock AllowDrop="True" 
                               Grid.Column="1" 
                               Margin="50,0,0,0" 
                               HorizontalAlignment="Left" 
                               FontSize="10" 
                               Foreground="Black" 
                               Text="{Binding Invoice[TF1].Key}">
                    </TextBlock>
                    <TextBlock Name="tb" 
                               Grid.Column="2" 
                               HorizontalAlignment="Right" 
                               AllowDrop="True" 
                               FontSize="6" 
                               Foreground="Black" 
                               Width="204" 
                               Text="{Binding Path=Invoice[TF1]}">
                    </TextBlock>
                  </StackPanel>
                </StackPanel>
                <StackPanel Margin="0,5,0,5" 
                            Height="5"  
                            Grid.Row="1" 
                            Background="Aqua" 
                            x:Name="something">
                </StackPanel>
              </StackPanel>
            </Border>
          </Grid>
        </DataTemplate>
      </ListView.ItemTemplate>
    </ListView>
  </Grid>
</Page>