C# 利用PrintDocument定制打印单据

  1 using System;
  2  System.Collections.Generic;
  3  System.ComponentModel;
  4  System.Data;
  5  System.Drawing;
  6  System.Drawing.Printing;
  7  System.Linq;
  8  System.Text;
  9  System.Threading.Tasks;
 10  System.Windows.Forms;
 11 
 12 namespace DemoPrint
 13 {
 14     public partial class MainForm : Form
 15     {
 16         private int width_p = 200;//单位是mm
 17 
 18         int height_p = 70; 19 
 20         int margin_lr = 2;左右边距
 21 
 22         int margin_tb = 上下边距
 23 
 24         /// <summary>
 25         /// 需要打印的内容
 26         </summary>
 27         public List<PrintInfo> PrintInfos { get; set; }
 28 
 29         private PrintHelper printHelper = new PrintHelper();
 30 
 31         public MainForm()
 32         {
 33             InitializeComponent();
 34         }
 35 
 36         void MainForm_Load(object sender,EventArgs e)
 37  38             InitInfo();
 39             InitDocument();
 40  41 
 42         void InitInfo() {
 43             PrinterSettings printSetting =  PrinterSettings();
 44             printSetting.PrintRange = PrintRange.AllPages;
 45 
 46         
 47             int width_in = MM2Inch(width_p);
 48             int height_in = MM2Inch(height_p);
 49             PageSettings pageSetting =  PageSettings(printSetting);
 50             pageSetting.PaperSize = new PaperSize("customer",width_in,height_in);
 51             
 52             int margin_lr_in = MM2Inch(margin_lr);
 53             int margin_tb_in = MM2Inch(margin_tb);
 54             pageSetting.Margins =  Margins(margin_lr_in,margin_lr_in,margin_tb_in,margin_tb_in);
 55             this.pdControl.DefaultPageSettings = pageSetting;
 56  57 
 58          InitDocument() {
 59             List<PrintInfo> lstPrintInfos = new List<PrintInfo>();
 60             PrintInfo p0 =  PrintInfo()
 61             {
 62                 PrtType = PrintType.Table, 63                 PrtColor = Color.Brown,1)"> 64                 Row = int.Parse(this.txtRow.Text.Trim()),1)"> 65                 Column = .txtColumn.Text.Trim()),1)"> 66                 Start = new Point(this.txtStart.Text.Trim(new char[] { '(',)' }).Split(')[0]),1])),1)"> 67                 End = this.txtEnd.Text.Trim(]))
 68                 
 69             };
 70             lstPrintInfos.Add(p0);
 71             printHelper.PrintInfos = lstPrintInfos;
 72  73 
 74          75          转换毫米到百分之一英寸
 76          77         <param name="mm"></param>
 78         <returns></returns>
 79         int MM2Inch(int mm) {
 80            return (int)(mm * 100.0f / 25.4f);
 81  82 
 83          84          打印开始事件
 85          86         <param name="sender"></param>
 87         <param name="e"></param>
 88         void pdControl_BeginPrint( 89  90 
 91  92 
 93          94          打印事件
 95          96          97          98         void pdControl_PrintPage( 99 100             Font font = new Font(Arial101             Graphics g = e.Graphics;
102             g.PageScale = ;
103             g.PageUnit = GraphicsUnit.Millimeter;
104             先画一个矩形
105             Pen lineColor = new Pen(Color.Black,1)">0.2f106             g.FillRectangle(Brushes.Linen,1)">0,1)">0107             printHelper.Print(g);
108 109 
110         111          打印结束事件
112         113         114         115         void pdControl_EndPrint(116 117 
118 119 
120 
121         122          打印
123         124         125         126         void btnPrint_Click(127 128             打印对话框
129             if (this.ptDControl.ShowDialog() == DialogResult.OK)
130 131                 .pdControl.Print();
132             }
133 
134 135 
136         void lblColor_Click(137 138             ColorDialog f =  ColorDialog();
139             if (f.ShowDialog() ==140 141 
142                 this.lblColor.BackColor = f.Color;
143 144 145 
146         147          刷新
148         149         150         151         void btnRefresh_Click(152 153             List<PrintInfo> lstPrintInfos = 154             表格配置
155             PrintInfo p0 = 156 157                 PrtType =158                 PrtColor =159                 Row = 160                 Column = 161                 Start = 162                 End = 163 
164 165 166             标题配置
167             PrintInfo p1 = 168 169                 PrtType = PrintType.Text,1)">170                 PrtColor = .lblColor.BackColor,1)">171                 Content = .txtTitle.Text.Trim(),1)">172                 Size = .txtSize.Text.Trim()),1)">173                 FontStyle = chkBold.Checked ? FontStyle.Bold : FontStyle.Regular,1)">174                 Start = this.txtLocation.Text.Trim(175 176             lstPrintInfos.Add(p1);
177             内容
178             TextBox[] T = new TextBox[12] { T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12 };
179             TextBox[] L = ] { L1,L2,L3,L4,L5,L6,L7,L8,L9,L10,L11,L12 };
180             for (int i = 0; i < 12; i++)
181 182                 PrintInfo p = 183                 {
184                     PrtType =185                     PrtColor = Color.Black,1)">186                     Content = T[i].Text.Trim(),1)">187                     Size = 188                     FontStyle = FontStyle.Regular,1)">189                     Start = int.Parse(L[i].Text.Trim(190                 };
191                 lstPrintInfos.Add(p);
192 193             打印时间
194             PrintInfo p2 = 195 196                 PrtType =197                 PrtColor = 198                 Content = DateTime.Now.ToString(yyyy-MM-dd HH:mm:ss),1)">199                 Size =11200                 FontStyle =FontStyle.Regular,1)">201                 Start = new Point(145,1)">63202 203             lstPrintInfos.Add(p2);
204 
205             printHelper.PrintInfos =206             this.ppVControl.InvalidatePreview();刷新文档的预览，重新调用PrintDocument的Print方法
207 208     }
209 }