如何为每个图像设置文本源？

Question

如何为每张图片设置文字来源？我想要为每个图像添加特定的描述，但是现在我对所有图像都有相同的文本。我正在考虑创建一个文件夹，在其中制作10个.txt文件并设置每个图像以使其中一个文件作为描述..但我只知道如何理论上这样做。这是我正在谈论的指令和按钮。

var files = Directory.GetFiles(@".\GalleryImages");

            foreach (var file in files)
            {


                FileInfo fileInfo = new FileInfo(file);

                WineModel wineModel = new WineModel();
                wineModel.Image = new Uri(file, UriKind.Relative);

                wineModel.Description = file + "text text text text text text text text text text text" +
                    Environment.NewLine + "text text text text text text text text text text text";
                wineModel.Price = new Random().NextDouble();

                BitmapImage bi = new BitmapImage();
                bi.BeginInit();
                bi.UriSource = wineModel.Image;

                bi.EndInit();

                var button = new KinectTileButton
                {
                    Label = System.IO.Path.GetFileNameWithoutExtension(file),
                    Background = new ImageBrush(bi),
                    Tag = wineModel
                };

                this.wrapPanel.Children.Add(button);
            }

这是按钮

 private void KinectTileButtonClick(object sender, RoutedEventArgs e)
    {

        var button = (KinectTileButton)e.Source;
        var wineModel = button.Tag as WineModel;
        var selectionDisplay = new SelectionDisplay(wineModel);    
        this.kinectRegionGrid.Children.Add(selectionDisplay);
        e.Handled = true;

    }

编辑：这是xaml代码..你能给我更多细节Stefan吗？我真的不明白你想说什么

<UserControl x:Class="Microsoft.Samples.Kinect.ControlsBasics.SelectionDisplay"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
         xmlns:k="http://schemas.microsoft.com/kinect/2013"
         mc:Ignorable="d" 
         d:DesignHeight="300"
         d:DesignWidth="300"
         Background="Transparent"
         FontFamily="Segoe UI"
         FontSize="30">    
<!--<Grid x:Name="layoutRoot">-->
    <Grid x:Name="grid" Background="{StaticResource BlueBrush}" Width="auto">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>

        <Image Grid.Row="0" Grid.Column="0" Grid.RowSpan="3" x:Name="Display" HorizontalAlignment="Left" 
               VerticalAlignment="Center" Height="185" Width="293" Margin="50,0,10,0" />
        <TextBlock  Grid.Row="0" Grid.Column="1" Grid.RowSpan="2" x:Name="Description" HorizontalAlignment="Left" 
                    TextWrapping="Wrap" Text="" VerticalAlignment="Top" MaxHeight="400" MaxWidth="500"
                    Margin="0,20,0,0"/>
        <TextBlock  Grid.Row="2" Grid.Column="1" x:Name="Price" HorizontalAlignment="Left" 
                    TextWrapping="Wrap" Text="" VerticalAlignment="Top" Height="85" Width="294"/>

    <Viewbox  Grid.Row="0" Grid.Column="3" MaxHeight="720" MaxWidth="1280" Margin="60 60 60 60">
        <Canvas Width="1280" Height="720">               
            <k:KinectCircleButton Style="{StaticResource CancelButtonStyle}" Canvas.Right="-153" Canvas.Top="-153" 
                        Foreground="White" Height="200" Width="200" Click="OnCloseFullImage" />
        </Canvas>
    </Viewbox>
</Grid>
<!--</Grid>-->

编辑：这是xaml代码

<UserControl x:Class="Microsoft.Samples.Kinect.ControlsBasics.SelectionDisplay"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
         xmlns:k="http://schemas.microsoft.com/kinect/2013"
         mc:Ignorable="d" 
         d:DesignHeight="300"
         d:DesignWidth="300"
         Background="Transparent"
         FontFamily="Segoe UI"
         FontSize="30">    
<!--<Grid x:Name="layoutRoot">-->
    <Grid x:Name="grid" Background="{StaticResource BlueBrush}" Width="auto">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>

        <Image Grid.Row="0" Grid.Column="0" Grid.RowSpan="3" x:Name="Display" HorizontalAlignment="Left" 
               VerticalAlignment="Center" Height="185" Width="293" Margin="50,0,10,0" />
        <TextBlock  Grid.Row="0" Grid.Column="1" Grid.RowSpan="2" x:Name="Description" HorizontalAlignment="Left" 
                    TextWrapping="Wrap" Text="" VerticalAlignment="Top" MaxHeight="400" MaxWidth="500"
                    Margin="0,20,0,0"/>
        <TextBlock  Grid.Row="2" Grid.Column="1" x:Name="Price" HorizontalAlignment="Left" 
                    TextWrapping="Wrap" Text="" VerticalAlignment="Top" Height="85" Width="294"/>

    <Viewbox  Grid.Row="0" Grid.Column="3" MaxHeight="720" MaxWidth="1280" Margin="60 60 60 60">
        <Canvas Width="1280" Height="720">               
            <k:KinectCircleButton Style="{StaticResource CancelButtonStyle}" Canvas.Right="-153" Canvas.Top="-153" 
                        Foreground="White" Height="200" Width="200" Click="OnCloseFullImage" />
        </Canvas>
    </Viewbox>
</Grid>
<!--</Grid>-->