การ capture ภาพแล้วส่งข้ามฟอร์มให้ไปแสดงใน picturebox ค่ะ รบกวนหน่อย

private void mouse_Up(object sender, MouseEventArgs e)
        {
       
            LeftButtonDown = false;
            saveFileDialog1.DefaultExt = "bmp";
            saveFileDialog1.Filter = "bmp files (*.bmp)|*.bmp";
            saveFileDialog1.Title = "Save screenshot to...";
            saveFileDialog1.ShowDialog();
            ScreenPath = saveFileDialog1.FileName;


            if ("" != ScreenPath)
            {
                SaveScreen();
            }

            this.Hide();
}
   

 private void SaveScreen()
        {

            Point StartPoint = new Point(CurrentTopLeft.X, CurrentTopLeft.Y);
            Rectangle bounds = new Rectangle(CurrentTopLeft.X, CurrentTopLeft.Y, CurrentBottomRight.X - CurrentTopLeft.X, CurrentBottomRight.Y - CurrentTopLeft.Y);
            ScreenShot.CaptureImage(StartPoint, Point.Empty, bounds, ScreenPath);

        }