private void ResizeButton_Click(object sender, EventArgs e)
{
Image image = PictureBox1.Image;
double scale = double.Parse(scaleField.Text);
image = imageOperation.Resize(image, scale);
PictureBox1.Image = image;
}
private void ResizeButton_Click(object sender, EventArgs e)
{
Bitmap image = ConvertToBitmap(PictureBox1.Source as BitmapSource);
double scale = double.Parse(scaleField.Text);
image = imageOperation.Resize(image, scale);
PictureBox1.Source = BitmapToImageSource(image);
}