Converter failed to convert value of type 'Windows.Foundation.String' to type 'ImageSource'

windows-8, xaml

Solution

You should Use Converter

public class ImageConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            MemoryStream memStream = new MemoryStream((byte[])value,false);
            BitmapImage empImage = new BitmapImage();
            empImage.SetSource(memStream);
            return empImage;
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }

Problem

This is for my Windows 8 app: In my object I have a string property that contains the path of the images I want to use. ``` public String ImagePath ``` In my XAML I have set up an Image tag with the following binding: ``` <Image Source="{Binding ImagePath}" Margin="50"/> ``` When I reference an image that I've included in my project (in the Asset folder) the image displays correctly. The path is: `Assets/car2.png` However, when I reference an image that the user selects (using the FilePicker) I get an error (and no image). The path is: `C:\Users\Jeff\Pictures\myImage.PNG` Converter failed to convert value of type 'Windows.Foundation.String' to type 'ImageSource' Just to add a little more info. When I use the file picker I am converting the file location to a URI: ``` Uri uriAddress = new Uri(file.Path.ToString()); _VM.vehicleSingle.ImagePath = uriAddress.LocalPath; ``` Update: I'm also saving this image path to isolated storage. I think this is where the issue is. I'm able to save the path of the file selected, but when I try to bind to it when I'm reloading the Isolated Storage it doesn't work. So if I can't use an image outside of the application directory. Is there a way I can save that image and add it to the directory? I tried creating a BitmapImage property to my model but now I'm getting errors stating that it can't serialize a BitmapImage.

Original source