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PODisplaying a picture stored in Storage file in a metroapp
 

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  1. PODisplaying a picture stored in Storage file in a metroapp
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    <p>I would like to display the content of a picture stored in a StorageFile through a binding, but whatever I'm trying to do it doesn't seem to work.</p> <p>Here are the two solutions I have already tested :</p> <pre><code>string img =( await CompetencesFolder.GetFileAsync(FormatImageNameToFileName(imageName))).Path; </code></pre> <p>And then returning the path obtained (a full absolute path to the file) to the source Property through binding, and :</p> <pre><code> BitmapImage img = await LoadImage(await CompetencesFolder.GetFileAsync(FormatImageNameToFileName(imageName))); private static async Task&lt;BitmapImage&gt; LoadImage(StorageFile file) { BitmapImage bitmapImage = new BitmapImage(); FileRandomAccessStream stream = (FileRandomAccessStream)await file.OpenAsync(FileAccessMode.Read); bitmapImage.SetSource(stream); return bitmapImage; } </code></pre> <p>Returning the final bitmapImage later to my binded property.</p> <p>None of these methods works ..</p> <p>Do anyone have an idea?</p> <p><strong>EDIT : FIX</strong></p> <p>Here is the code that solved the problem :</p> <pre><code>BitmapImage img = new BitmapImage() { UriSource = new Uri( LOCAL_REPOSITORY.Path + "/Assets/gfx/cards/" + FormatImageNameToFileName(imageName) + ".jpg", UriKind.RelativeOrAbsolute) }; </code></pre> <p>I did a mix of the 2 samples above : I created my bitmapImage from the absolute URI of the picture (LOCAL_REPOSITORY contains a reference to the local storage : <code>ApplicationData.Current.LocalFolder</code>)</p> <p>I still can't figure why the 2 other ways failed : I usually bind my image directly to an Uri, a string or a BitmapImage, and it works ..</p>
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    1. USThomas KiTe Trentin
    1. USThomas KiTe Trentin
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    1. COWhat errors do you get?
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      1. USJP Alioto
    2. COI didn't get any : the picture wasn't displayed without any crash nor error raised. I solved the problem (see the edit), but still I can't figure why the 2 others samples didn't work.
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      1. USThomas KiTe Trentin
    3. COWere the images located in the local folder for the other samples? Store apps do not have arbitrary access to the file system.
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      1. USJP Alioto
 

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