Graphics绘制类及打印机设置相关

Graphics 有两个多个方法 这里面介绍3个：

　　1.Graphics.drawString（）；绘制.画字符串...........　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　

　　　　e.Graphics.DrawString("新乡市三月软件公司入库单", new Font(new FontFamily("黑体"), 11), System.Drawing.Brushes.Black, 170, 10);

             e.Graphics.DrawString("供货商:河南科技学院", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Blue, 10, 12);

　　2.Graphics.drawImage（）；绘制.画图像.............

　　　　e.Graphics.DrawImage(pictureBox1.Image,e.Graphics.VisibleClipBounds);

　　3.Graphics.drawLine（）；绘制.画线......................

　　　　e.Graphics.DrawLine(Pens.Black, 8, 30, 480, 30); //pens.black 是用钢笔画

　　　　Margins mgin = new Margins(50,50,50,50); //设置边距（上下左右）
　　　　printDocument1.DefaultPageSettings.Margins = mgin;
　　　　printDocument1.DefaultPageSettings.PaperSize = new PaperSize("A4",216,321); //设置纸张的大小单位为英寸

 private void button2_Click(object sender, EventArgs e)
        {
            PrintDialog printdialog = new PrintDialog();
            printdialog.Document = printDocument1;
            //Margins mgin = new Margins(50,50,50,50); //设置边距（上下左右）
            //printDocument1.DefaultPageSettings.Margins = mgin;
            printDocument1.DefaultPageSettings.PaperSize = new PaperSize("A4",216,321); //设置纸张的大小单位为英寸
            if (printdialog.ShowDialog()==DialogResult.OK)
            {
                printDocument1.Print();
            }
        }

        private void printDocument1_PrintPage(object sender, PrintPageEventArgs e)
        {
            try{　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
                 e.Graphics.DrawString("新乡市三月软件公司入库单", new Font(new FontFamily("黑体"), 11), System.Drawing.Brushes.Black, 170, 10);
                 e.Graphics.DrawString("供货商:河南科技学院", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Blue, 10, 12);
                 //信息的名称
                 e.Graphics.DrawLine(Pens.Black, 8, 30, 480, 30);
                 e.Graphics.DrawString("入库单编号", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 9, 35);
                 e.Graphics.DrawString("商品名称", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 160, 35);
                 e.Graphics.DrawString("数量", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 260, 35);
                 e.Graphics.DrawString("单价", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 330, 35);
                 e.Graphics.DrawString("总金额", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 400, 35);
                 e.Graphics.DrawLine(Pens.Black, 8, 50, 480, 50);
                 //产品信息
                 e.Graphics.DrawString("R2011-01-2016:06:35", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 9, 55);
                 e.Graphics.DrawString("联想A460", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 160, 55);
                 e.Graphics.DrawString("100", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 260, 55);
                 e.Graphics.DrawString("200.00", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 330, 55);
                 e.Graphics.DrawString("20000.00", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 400, 55);

            e.Graphics.DrawLine(Pens.Black, 8, 200, 480, 200);
            e.Graphics.DrawString("地址：新乡市河南科技学院信息工程学院", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 9, 210);
            e.Graphics.DrawString("经办人:任忌", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 220, 210);
            e.Graphics.DrawString("服务热线:15083128577", new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 320, 210);
            e.Graphics.DrawString("入库时间:" + DateTime.Now.ToString(), new Font(new FontFamily("黑体"), 8), System.Drawing.Brushes.Black, 9, 230);
            //{
            //    if (pictureBox1.Image!=null)
            //    {
            //        e.Graphics.DrawImage(pictureBox1.Image,e.Graphics.VisibleClipBounds);
            //        e.HasMorePages = false;
            //    }
            }
            catch (Exception ex)
            {

            }

        }

        private void button3_Click(object sender, EventArgs e)
        {
            PrintPreviewDialog my = new PrintPreviewDialog();
            my.Document = printDocument1;

            my.ShowDialog();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            textBox1.Focus();
        }

        private void button4_Click(object sender, EventArgs e)
        {
            PageSetupDialog mu = new PageSetupDialog();
            mu.Document = printDocument1;
            mu.ShowDialog();

        }