public static void OnClick(object sender, RoutedEventArgs e)
{
var dialog = new OpenFileDialog();
dialog.Title = "Bild auswählen...";
dialog.Filter = "Alle Dateien|*.*";
var result = dialog.ShowDialog();
if (result.HasValue && result.Value)
{
var image = new BitmapImage();
using (var stream = new FileStream(dialog.FileName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
image.BeginInit();
image.StreamSource = stream;
image.CacheOption = BitmapCacheOption.OnLoad;
image.EndInit();
}
var button = sender as Button;
if (button != null)
{
var imageControl = button.Content as Image;
if (imageControl != null)
{
var expression = imageControl.GetBindingExpression(Image.SourceProperty);
if (expression != null)
{
var source = expression.ResolvedSource;
if (source != null)
{
var property = source.GetType().GetProperty(expression.ResolvedSourcePropertyName);
if (property != null)
{
var bytes = new BitmapImageToByteArrayConverter().Convert(image, typeof(BitmapImage), null, System.Threading.Thread.CurrentThread.CurrentCulture);
property.SetValue(source, bytes);
}
}
}
}
}
}
}
public static void OnClick(object sender, RoutedEventArgs e)
{
var dialog = new OpenFileDialog();
dialog.Title = "Bild auswählen...";
dialog.Filter = "Alle Dateien|*.*";
var result = dialog.ShowDialog();
if (result.HasValue && result.Value)
{
var image = new BitmapImage();
using (var stream = new FileStream(dialog.FileName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
image.BeginInit();
image.StreamSource = stream;
image.CacheOption = BitmapCacheOption.OnLoad;
image.EndInit();
}
var button = sender as Button;
if (button != null)
{
var imageControl = button.Content as Image;
if (imageControl != null)
{
var expression = imageControl.GetBindingExpression(Image.SourceProperty);
if (expression != null)
{
var source = expression.ResolvedSource;
if (source != null)
{
var property = source.GetType().GetProperty(expression.ResolvedSourcePropertyName);
if (property != null)
{
var bytes = new BitmapImageToByteArrayConverter().Convert(image, typeof(BitmapImage), null, System.Threading.Thread.CurrentThread.CurrentCulture);
property.SetValue(source, bytes);
}
}
}
}
}
}
}
