Touble binding ListBox to source item selected from another listBox

Hello,

I've got a list box contain a list of cars (lstCars).
Each car object got a list of of images (ImagesList).
I would like to fill the second ListBox (lstCarImages) with the list images of the slected product.
I wrote the attached code (it's just a snippet) but for some reaon it's just not work.
Could someone please advice for me what I'm doing wrong or hot to do that correctly?
Please pay attention that the Car object got a property which called CarImagesList of ImagesList type and the method GetCarImages returns ImageList object.

Thanks in advance,
Lior

 

  
The 
classes: 
public class MyImage 
    {
        BitmapImage image;

        public MyImage(BitmapImage bitImage)
        {
            image = bitImage;    
           
        }
        public BitmapImage Image
        {
            get { return image; }
            set {value = Image; }
        }
    }

    public class ImagesList : ObservableCollection
    {
    }

 
Dummy data



inserting: 


Car car1 = new Car();
 car1.licenceNumber = "1853535";
 car1.CarImagesList = GetCarImages(car1.licenceNumber); // This method return list of the MyImage object


Car car2 = new Car();
 car2.licenceNumber = "1223920";
 car2 .CarImagesList = GetCarImages(car2 .licenceNumber);
            
 carsList.Add(car1);
 carsList.Add(car2);

The xaml: <ListBox Name="lstCars" HorizontalContentAlignment="Stretch" HorizontalAlignment="Left" IsSynchronizedWithCurrentItem="True"> <ListBox.ItemTemplate> <DataTemplate> <Grid Margin="3"> <Grid.RowDefinitions> <RowDefinition>RowDefinition> <RowDefinition>RowDefinition> <RowDefinition>RowDefinition> Grid.RowDefinitions> <TextBlock Grid.Row="0" Text="{Binding Path=Producer}">TextBlock> <TextBlock Grid.Row="1" Text="{Binding Path=Model}">TextBlock> <TextBlock Grid.Row="2" Text="{Binding Path=LicenceNumber}">TextBlock> Grid> Border> DataTemplate> ListBox.ItemTemplate> ListBox> <ListBox Name="lstCarImages" HorizontalContentAlignment="Stretch" ItemsSource="{Binding Path=CarImagesList}" IsSynchronizedWithCurrentItem="True"> <ListBox.ItemTemplate> <DataTemplate> <Border Margin="5"> <Image Source="{Binding Path=Image}">Image> Border> DataTemplate> ListBox.ItemTemplate> ListBox>

5 Replies

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Raaj Kumar16y ago
Accepted answer
Hi,
I have attached a code which resolves your problem. Please have a look at this and let me know if you have any problem

Regards,
Raaj
0
Raaj Kumar16y ago
Cool. Thnks for marking it as answer!
0
Lior Kooznits16y ago
Thanks Raaj!
It's working great now!
0
Lior Kooznits16y ago
Hello lalita,

the car list is actually a regular list contains Car object.
Each one of the object got some fields, among them is the ImagesList.
I had forgot to wirte in my last post that I succeed to bind the data to the first list box, so the problem is only with the second.

Regards,
Lior
0
Lalita Peddi16y ago
Hello,

what is carsList object? have you set the datasource of the list box to carsList?

Best regards
Lalita
0