private static bool TryCreateImage(string base64, IEnumerable <string> imageBoxOverrides, out IControl result)
{
ImageBoxDescriptor imageBoxDescriptor = null;
if (null != imageBoxOverrides)
{
foreach (var imageBoxId in imageBoxOverrides)
{
if (CurrentConfig.ImageBoxDescriptors.TryGetValue(imageBoxId, out imageBoxDescriptor))
{
break;
}
}
}
if (null == imageBoxDescriptor)
{
result = null;
return(false);
}
var border = new Border()
{
Width = imageBoxDescriptor.Width,
Height = imageBoxDescriptor.Height,
};
if (AppVM.DebugMode)
{
border.Background = Brushes.Magenta;
}
Canvas.SetLeft(border, imageBoxDescriptor.X);
Canvas.SetTop(border, imageBoxDescriptor.Y);
try
{
var stream = Base64Utils.CreateStreamFromBase64(base64);
Image image = new Image()
{
Source = new Bitmap(stream),
Width = imageBoxDescriptor.Width,
Height = imageBoxDescriptor.Height,
Stretch = Stretch.UniformToFill,
};
border.Child = image;
}
catch (Exception) { }
result = border;
return(true);
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is string base64)
{
try
{
var stream = Base64Utils.CreateStreamFromBase64(base64);
return(new Bitmap(stream));
}
catch (Exception) { }
}
return(null);
}