I need inherit events and properties for example move a picture around the form Y have this code to move the picture but y need create multiple images with the same behavior

private void pictureBox_MouseDown(object sender, MouseEventArgs e)
{
    if (e.Button == MouseButtons.Left)
    {
         x = e.X;
         y = e.Y;
     }
 }

private void pictureBox_MouseMove(object sender, MouseEventArgs e)  
{
    if (e.Button == MouseButtons.Left)
    {
        pictureBox.Left += (e.X -x);
        pictureBox.Top += (e.Y - y);
    }
 }