实例介绍
【实例简介】
【实例截图】
【核心代码】
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;//单位是mm
private int height_p = 70;//单位是mm
private int margin_lr = 2;//左右边距
private int margin_tb = 2;//上下边距
/// <summary>
/// 需要打印的内容
/// </summary>
public List<PrintInfo> 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<PrintInfo> lstPrintInfos = new List<PrintInfo>();
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;
}
/// <summary>
/// 转换毫米到百分之一英寸
/// </summary>
/// <param name="mm"></param>
/// <returns></returns>
private int MM2Inch(int mm) {
return (int)(mm * 100.0f / 25.4f);
}
/// <summary>
/// 打印开始事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pdControl_BeginPrint(object sender, PrintEventArgs e)
{
}
/// <summary>
/// 打印事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
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;
//先画一个矩形
Pen lineColor = new Pen(Color.Black, 0.2f);
g.FillRectangle(Brushes.Linen,0,0,width_p,height_p);
printHelper.Print(g);
}
/// <summary>
/// 打印结束事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pdControl_EndPrint(object sender, PrintEventArgs e)
{
}
/// <summary>
/// 打印
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnPrint_Click(object sender, EventArgs e)
{
//打印对话框
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;
}
}
/// <summary>
/// 刷新
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRefresh_Click(object sender, EventArgs e)
{
List<PrintInfo> lstPrintInfos = new List<PrintInfo>();
//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);
//标题配置
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);
//内容
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);
}
//打印时间
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();//刷新文档的预览，重新调用PrintDocument的Print方法
}
}
}
好例子网口号：伸出你的我的手 — 分享！
小贴士
感谢您为本站写下的评论，您的评论对其它用户来说具有重要的参考价值，所以请认真填写。
- 类似“顶”、“沙发”之类没有营养的文字，对勤劳贡献的楼主来说是令人沮丧的反馈信息。
- 相信您也不想看到一排文字/表情墙，所以请不要反馈意义不大的重复字符，也请尽量不要纯表情的回复。
- 提问之前请再仔细看一遍楼主的说明，或许是您遗漏了。
- 请勿到处挖坑绊人、招贴广告。既占空间让人厌烦，又没人会搭理，于人于己都无利。
关于好例子网
本站旨在为广大IT学习爱好者提供一个非营利性互相学习交流分享平台。本站所有资源都可以被免费获取学习研究。本站资源来自网友分享，对搜索内容的合法性不具有预见性、识别性、控制性，仅供学习研究，请务必在下载后24小时内给予删除，不得用于其他任何用途，否则后果自负。基于互联网的特殊性，平台无法对用户传输的作品、信息、内容的权属或合法性、安全性、合规性、真实性、科学性、完整权、有效性等进行实质审查；无论平台是否已进行审查，用户均应自行承担因其传输的作品、信息、内容而可能或已经产生的侵权或权属纠纷等法律责任。本站所有资源不代表本站的观点或立场，基于网友分享，根据中国法律《信息网络传播权保护条例》第二十二与二十三条之规定，若资源存在侵权或相关问题请联系本站客服人员，点此联系我们。关于更多版权及免责申明参见 版权及免责申明
网友评论
我要评论