本篇內(nèi)容介紹了“C#怎么利用PrintDocument定制打印單據(jù)”的有關知識，在實際案例的操作過程中，不少人都會遇到這樣的困境，接下來就讓小編帶領大家學習一下如何處理這些情況吧！希望大家仔細閱讀，能夠學有所成！
專注于為中小企業(yè)提供成都網(wǎng)站設計、成都網(wǎng)站制作服務,電腦端+手機端+微信端的三站合一,更高效的管理,為中小企業(yè)敖漢免費做網(wǎng)站提供優(yōu)質(zhì)的服務。我們立足成都，凝聚了一批互聯(lián)網(wǎng)行業(yè)人才，有力地推動了1000多家企業(yè)的穩(wěn)健成長，幫助中小企業(yè)通過網(wǎng)站建設實現(xiàn)規(guī)模擴充和轉變。
前言
本文是利用PrintDocument定制打印單據(jù)的小例子，僅供學習分享使用，如果不足之處，還請指正。
涉及知識點：
PrintDocument :從 Windows 窗體應用程序打印時，定義一種可重用的可發(fā)送到打印機上的對象。 PrintPreviewControl :表示 Windows 窗體應用程序打印預覽的原始預覽部分，沒有任何對話框或按鈕。 Graphics ：GDI+繪圖對象 PrinterSettings：設置打印機屬性，如：設置屬性Copies，可以設置打印份數(shù)，默認為1， PageSettings：指定應用于單頁打印的設置 DefaultPageSettings：PrintDocument的屬性 PrintPage事件：PrintDocument的事件，通過此事件來繪制需要打印的內(nèi)容 PaperSize：指定紙張大小 毫米和英寸的換算：打印機是以英寸為單位的，單據(jù)設置是以毫米為單位的，所以需要轉換
效果圖如下：
核心代碼
關鍵代碼如下：
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Drawing.Printing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;namespace DemoPrint{ public partial class MainForm : Form { private int width_p = 200;//單位是mm private int height_p = 70;//單位是mm private int margin_lr = 2;//左右邊距 private int margin_tb = 2;//上下邊距 /// /// 需要打印的內(nèi)容 /// public List PrintInfos { get; set; } private PrintHelper printHelper = new PrintHelper(); public MainForm() { InitializeComponent(); } private void MainForm_Load(object sender, EventArgs e) { InitInfo(); InitDocument(); } private void InitInfo() { PrinterSettings printSetting = new PrinterSettings(); printSetting.PrintRange = PrintRange.AllPages; int width_in = MM2Inch(width_p); int height_in = MM2Inch(height_p); PageSettings pageSetting = new PageSettings(printSetting); pageSetting.PaperSize = new PaperSize("customer",width_in, height_in); int margin_lr_in = MM2Inch(margin_lr); int margin_tb_in = MM2Inch(margin_tb); pageSetting.Margins = new Margins(margin_lr_in, margin_lr_in, margin_tb_in, margin_tb_in); this.pdControl.DefaultPageSettings = pageSetting; } private void InitDocument() { List lstPrintInfos = new List(); PrintInfo p0 = new PrintInfo() { PrtType = PrintType.Table, PrtColor = Color.Brown, Row = int.Parse(this.txtRow.Text.Trim()), Column = int.Parse(this.txtColumn.Text.Trim()), Start = new Point(int.Parse(this.txtStart.Text.Trim(new char[] { '(', ')' }).Split(',')[0]), int.Parse(this.txtStart.Text.Trim(new char[] { '(', ')' }).Split(',')[1])), End = new Point(int.Parse(this.txtEnd.Text.Trim(new char[] { '(', ')' }).Split(',')[0]), int.Parse(this.txtEnd.Text.Trim(new char[] { '(', ')' }).Split(',')[1])) }; lstPrintInfos.Add(p0); printHelper.PrintInfos = lstPrintInfos; } /// /// 轉換毫米到百分之一英寸 /// /// /// private int MM2Inch(int mm) { return (int)(mm * 100.0f / 25.4f); } /// /// 打印開始事件 /// /// /// private void pdControl_BeginPrint(object sender, PrintEventArgs e) { } /// /// 打印事件 /// /// /// private void pdControl_PrintPage(object sender, PrintPageEventArgs e) { Font font = new Font("Arial", 14f, FontStyle.Regular); Graphics g = e.Graphics; g.PageScale = 1; g.PageUnit = GraphicsUnit.Millimeter; //先畫一個矩形 Pen lineColor = new Pen(Color.Black, 0.2f); g.FillRectangle(Brushes.Linen,0,0,width_p,height_p); printHelper.Print(g); } /// /// 打印結束事件 /// /// /// private void pdControl_EndPrint(object sender, PrintEventArgs e) { } /// /// 打印 /// /// /// private void btnPrint_Click(object sender, EventArgs e) { //打印對話框 if (this.ptDControl.ShowDialog() == DialogResult.OK) { this.pdControl.Print(); } } private void lblColor_Click(object sender, EventArgs e) { ColorDialog f = new ColorDialog(); if (f.ShowDialog() == DialogResult.OK) { this.lblColor.BackColor = f.Color; } } /// /// 刷新 /// /// /// private void btnRefresh_Click(object sender, EventArgs e) { List lstPrintInfos = new List(); //表格配置 PrintInfo p0 = new PrintInfo() { PrtType = PrintType.Table, PrtColor = Color.Brown, Row = int.Parse(this.txtRow.Text.Trim()), Column = int.Parse(this.txtColumn.Text.Trim()), Start = new Point(int.Parse(this.txtStart.Text.Trim(new char[] { '(', ')' }).Split(',')[0]), int.Parse(this.txtStart.Text.Trim(new char[] { '(', ')' }).Split(',')[1])), End = new Point(int.Parse(this.txtEnd.Text.Trim(new char[] { '(', ')' }).Split(',')[0]), int.Parse(this.txtEnd.Text.Trim(new char[] { '(', ')' }).Split(',')[1])) }; lstPrintInfos.Add(p0); //標題配置 PrintInfo p1 = new PrintInfo() { PrtType = PrintType.Text, PrtColor = this.lblColor.BackColor, Content = this.txtTitle.Text.Trim(), Size = int.Parse(this.txtSize.Text.Trim()), FontStyle = chkBold.Checked ? FontStyle.Bold : FontStyle.Regular, Start = new Point(int.Parse(this.txtLocation.Text.Trim(new char[] { '(', ')' }).Split(',')[0]), int.Parse(this.txtLocation.Text.Trim(new char[] { '(', ')' }).Split(',')[1])) }; lstPrintInfos.Add(p1); //內(nèi)容 TextBox[] T = new TextBox[12] { T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12 }; TextBox[] L = new TextBox[12] { L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12 }; for (int i = 0; i < 12; i++) { PrintInfo p = new PrintInfo() { PrtType = PrintType.Text, PrtColor = Color.Black, Content = T[i].Text.Trim(), Size = 12, FontStyle = FontStyle.Regular, Start = new Point(int.Parse(L[i].Text.Trim(new char[] { '(', ')' }).Split(',')[0]), int.Parse(L[i].Text.Trim(new char[] { '(', ')' }).Split(',')[1])) }; lstPrintInfos.Add(p); } //打印時間 PrintInfo p2 = new PrintInfo() { PrtType = PrintType.Text, PrtColor = this.lblColor.BackColor, Content = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), Size =11, FontStyle =FontStyle.Regular, Start = new Point(145,63) }; lstPrintInfos.Add(p2); printHelper.PrintInfos = lstPrintInfos; this.ppVControl.InvalidatePreview();//刷新文檔的預覽，重新調(diào)用PrintDocument的Print方法 } }}
“C#怎么利用PrintDocument定制打印單據(jù)”的內(nèi)容就介紹到這里了，感謝大家的閱讀。如果想了解更多行業(yè)相關的知識可以關注創(chuàng)新互聯(lián)網(wǎng)站，小編將為大家輸出更多高質(zhì)量的實用文章！
分享名稱：C#怎么利用PrintDocument定制打印單據(jù)
網(wǎng)頁網(wǎng)址：
http://weahome.cn/article/pophde.html
重慶分公司
重慶分公司
