public DesignCommon() { InitializeComponent(); List <IM_Data> D = new List <IM_Data> { new IM_Data { Date = DateTime.Now.ToShortDateString(), IN_price = (decimal)950000.07, OUT_price = 100, IN_qty = 0, OUT_qty = 90000, BAL_qty = 37000 } }; _ = new List <IM1_Data> { new IM1_Data { Date = DateTime.Now.ToShortDateString(), Name = "BOX", Value = 100 } }; var im = Drawings.DrawTable("box", D)[0]; pictureBox1.Image = im; im.Save("1.png"); }