private void Export_Click(object sender, RoutedEventArgs e)
{
SaveFileDialog dlg = new SaveFileDialog();
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png|All files|*";
if (dlg.ShowDialog() == true)
{
try
{
using (var file = File.OpenWrite(dlg.FileName))
{
ItemDisplay.SaveImagePNG(file);
}
}
catch (Exception ex)
{
MessageBox.Show("Failed to export file: " + ex.Message, "Failed to export file", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
