Inheritance: System.Windows.Forms.Form
        private void button4_Click(object sender, EventArgs e)
        {
            if (pictureBox1.Image == null)
            {
                return;
            }

            PerfAnalyzer perfy = new PerfAnalyzer(pictureBox1.Image);

            perfy.Show();
        }
        private void button4_Click(object sender, EventArgs e)
        {
            if (pictureBox1.Image == null)
                return;

            PerfAnalyzer perfy = new PerfAnalyzer(pictureBox1.Image);

            perfy.Show();
        }