winform簡單打印

 

首先新建一個winform

添加winform中自帶的打印控件

winform中有默認的打印控件

　　1.按圖片內容將控件拖拽到form中！

　　2.然后將pageSetupDialog1，printDialog1，printPreviewDialog1三個控件中的Document屬性指定到printDocument1

　　3.在printDocument1中用到了PrintPage事件，然后其他就是button的按鈕事件了

后台代碼文件：

//打印
        private void button1_Click(object sender, EventArgs e)
        {
            if (this.printDialog1.ShowDialog() == DialogResult.OK)
            {
                this.printDocument1.Print();
            }
        }

        //打印設置
        private void button2_Click(object sender, EventArgs e)
        {
            this.pageSetupDialog1.ShowDialog(); 
            
        }

        //打印預覽
        private void button3_Click(object sender, EventArgs e)
        {
            this.printPreviewDialog1.ShowDialog(); 
        }

        //打印容器設置
        private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
            //打印內容 為 整個Form
            //Image myFormImage;
            //myFormImage = new Bitmap(this.Width, this.Height);
            //Graphics g = Graphics.FromImage(myFormImage);
            //g.CopyFromScreen(this.Location.X, this.Location.Y, 0, 0, this.Size);
            //e.Graphics.DrawImage(myFormImage, 0, 0);

            //打印內容 為 局部的 this.groupBox1

            Bitmap _NewBitmap = new Bitmap(panel1.Width - 2, panel1.Height - 20);
            panel1.DrawToBitmap(_NewBitmap, new Rectangle(0, 0, _NewBitmap.Width, _NewBitmap.Height));
            e.Graphics.DrawImage(_NewBitmap, 0, 0, _NewBitmap.Width, _NewBitmap.Height);

            //打印內容 為 自定義文本內容 
            //Font font = new Font("宋體", 12);
            //Brush bru = Brushes.Blue;
            //for (int i = 1; i <= 5; i++)
            //{
            //    e.Graphics.DrawString("Hello world ", font, bru, i * 20, i * 20);
            //}
        }