C#打印源碼的具體實(shí)現(xiàn)
作者:快樂(lè)家++ 
  這里將介紹C#打印源碼的具體實(shí)現(xiàn),打印在.NET中的實(shí)現(xiàn)在一些工具的幫助下,不會(huì)很困難,但也要注意參數(shù)的調(diào)整。希望本文對(duì)大家有所幫助。
 C#打印源碼也是打印控件的功能之一,這里介紹的C#打印源碼可以實(shí)現(xiàn)自動(dòng)打印處理,不過(guò)需要mdi文件的支持。 
 打印的原理是:生成mdi文件,系統(tǒng)碰到mdi的時(shí)候會(huì)自動(dòng)以打印的方式處理。所以,不管用什么模板,什么方式;能在PrintPage事件處理中,生成一張要打印內(nèi)容的圖片就OK了!
C#打印源碼如下:
- #region 打印
 - private void btnPrint_Click(object sender, EventArgs e)
 - {
 - //打印預(yù)覽
 - //PrintPreviewDialog ppd = new PrintPreviewDialog();
 - PrintDocument pd = new PrintDocument();
 - //設(shè)置邊距
 - Margins margin = new Margins(20, 20, 20, 20);
 - pd.DefaultPageSettings.Margins = margin;
 - ////紙張?jiān)O(shè)置默認(rèn)
 - //PaperSize pageSize = new PaperSize("First custom size", 800, 600);
 - //pd.DefaultPageSettings.PaperSize = pageSize;
 - //打印事件設(shè)置
 - pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
 - //ppd.Document = pd;
 - //ppd.ShowDialog();
 - try
 - {
 - pd.Print();
 - }
 - catch (Exception ex)
 - {
 - MessageBox.Show(ex.Message, "打印出錯(cuò)", MessageBoxButtons.OK, MessageBoxIcon.Error);
 - pd.PrintController.OnEndPrint(pd, new PrintEventArgs());
 - }
 - }
 - //打印事件處理
 - private void pd_PrintPage(object sender, PrintPageEventArgs e)
 - {
 - string date = lblDate.Text; //當(dāng)前日期
 - string flowId = lblFlowId.Text; //流水號(hào)
 - string payDate = PayDate.Year.ToString() + "年" + PayDate.Month.ToString() + "月"; //應(yīng)收年月
 - string adminId = lblAdminId.Text; //操作員編號(hào)
 - string baseExpense = lblBaseExpense.Text; //應(yīng)交基本費(fèi)用
 - string fine = lblFine.Text; //罰款數(shù)目
 - string upExpense = lblUpExpense.Text; //上月上余
 - string actualExpense = txtActualExpense.Text; //實(shí)際應(yīng)交費(fèi)用
 - string chineseExpense = DecimalToChinese.ConvertSum(actualExpense); //實(shí)際應(yīng)交費(fèi)用的中文大寫
 - //讀取圖片模板
 - Image temp = Image.FromFile(@"Receipts.jpg");
 - GetResultIntoImage(ref temp, UserId, flowId, date, baseExpense, fine, upExpense, actualExpense, chineseExpense, payDate, adminId);
 - int x = e.MarginBounds.X;
 - int y = e.MarginBounds.Y;
 - int width = temp.Width;
 - int height = temp.Height;
 - Rectangle destRect = new Rectangle(x, y, width, height);
 - e.Graphics.DrawImage(temp, destRect, 0, 0, temp.Width, temp.Height, System.Drawing.GraphicsUnit.Pixel);
 - }
 - ///
 - /// 將收費(fèi)結(jié)果填充到圖片模板
 - ///
 - private void GetResultIntoImage(
 - ref Image temp,
 - string userId,
 - string flowId,
 - string currentDate,
 - string baseExpense,
 - string fine,
 - string upExpense,
 - string actualExpense,
 - string chineseExpense,
 - string payDate,
 - string adminName)
 - {
 - //讀取圖片模板
 - Graphics g = Graphics.FromImage(temp);
 - Font f = new Font("宋體", 12);
 - Brush b = new SolidBrush(Color.Black);
 - //填充數(shù)據(jù)到圖片模板(位置要在制作圖片模板的時(shí)候度量好)
 - g.DrawImage(temp, 0, 0, temp.Width, temp.Height);
 - g.DrawString(userId, f, b, 168, 105);
 - g.DrawString(UserName, f, b, 166, 134);
 - g.DrawString(flowId, f, b, 535, 105);
 - g.DrawString(currentDate, f, b, 535, 134);
 - g.DrawString(baseExpense, f, b, 219, 202);
 - g.DrawString(fine, f, b, 372, 202);
 - g.DrawString(upExpense, f, b, 486, 202);
 - g.DrawString(actualExpense, f, b, 596, 202);
 - g.DrawString(chineseExpense, f, b, 196, 238);
 - g.DrawString(payDate, f, b, 176, 269);
 - g.DrawString(adminName, f, b, 497, 298);
 - g.Dispose();
 - }
 - #endregion
 
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責(zé)任編輯:彭凡 
                    來(lái)源:
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