BitmapImage.ImageOpened Event
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Occurs when the image source is downloaded and decoded with no failure. You can use this event to determine the size of an image before rendering it.
Assembly: System.Windows (in System.Windows.dll)
If the image decoding fails for any reason, this event does not fire. Once this event fires, the PixelHeight and PixelWidth properties are guaranteed to be valid.
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