private void attribute_Drop(object sender, DragEventArgs e)
{
SubAttributeWindow sAW = new SubAttributeWindow();
sAW.Owner = this;
sAW.Show();
}
private void attribute_Click(object sender, RoutedEventArgs e)
{
SubAttributeWindow sAW = new SubAttributeWindow();
sAW.Owner = this;
sAW.Left = sAW.Owner.Left + sAW.Owner.Width - sAW.Width;
sAW.Top = sAW.Owner.Top + sAW.Owner.Height - sAW.Height;
BitmapImage bitmapImage = new BitmapImage(new Uri(ImageSourcePath));
sAW.documentProperty_Width.Text = bitmapImage.PixelWidth.ToString();
sAW.documentProperty_Height.Text = bitmapImage.PixelHeight.ToString();
sAW.Show();
}