C#打印類PrintDocument、PrintDialog、PrintPreviewDialog使用示例

更新時(shí)間：2015年06月16日 11:41:10 投稿：junjie

這篇文章主要介紹了C#打印類PrintDocument、PrintDialog、PrintPreviewDialog使用示例,本文分別給出了示例代碼,需要的朋友可以參考下

1.使用PrintDocument進(jìn)行打印

using System;
using System.Drawing;
using System.Drawing.Printing;
using System.Windows.Forms;
 
namespace PrintTest
{
  public partial class Form1 : Form
  {
    public Form1()
    {
      InitializeComponent();
    }
 
    private void button1_Click(object sender, EventArgs e)
    {
      //實(shí)例化打印對象
      PrintDocument printDocument1 = new PrintDocument();
      //設(shè)置打印用的紙張,當(dāng)設(shè)置為Custom的時(shí)候，可以自定義紙張的大小
      printDocument1.DefaultPageSettings.PaperSize = new PaperSize("Custum", 500, 500);
      //注冊PrintPage事件，打印每一頁時(shí)會觸發(fā)該事件
      printDocument1.PrintPage += new PrintPageEventHandler(this.PrintDocument_PrintPage);
      //開始打印
      printDocument1.Print();
    }
    private void PrintDocument_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
    {
      //設(shè)置打印內(nèi)容及其字體，顏色和位置
      e.Graphics.DrawString("Hello World！", new Font(new FontFamily("黑體"), 24), System.Drawing.Brushes.Red, 50, 50);
    }
  }
}

2.使用PrintDialog增加打印對話框

using System;
using System.Drawing;
using System.Drawing.Printing;
using System.Windows.Forms;
 
namespace PrintTest
{
  public partial class Form1 : Form
  {
    public Form1()
    {
      InitializeComponent();
    }
 
    private void button1_Click(object sender, EventArgs e)
    {
      //實(shí)例化打印對象
      PrintDocument printDocument1 = new PrintDocument();
      //設(shè)置打印用的紙張,當(dāng)設(shè)置為Custom的時(shí)候，可以自定義紙張的大小
      printDocument1.DefaultPageSettings.PaperSize = new PaperSize("Custum", 500, 500);
      //注冊PrintPage事件，打印每一頁時(shí)會觸發(fā)該事件
      printDocument1.PrintPage += new PrintPageEventHandler(this.PrintDocument_PrintPage);
   
      //初始化打印對話框?qū)ο?
      PrintDialog printDialog1 = new PrintDialog();
      //將PrintDialog.UseEXDialog屬性設(shè)置為True，才可顯示出打印對話框
      printDialog1.UseEXDialog = true;
      //將printDocument1對象賦值給打印對話框的Document屬性
      printDialog1.Document = printDocument1;
      //打開打印對話框
      DialogResult result = printDialog1.ShowDialog();
      if (result == DialogResult.OK)         
        printDocument1.Print();//開始打印
    }
    private void PrintDocument_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
    {
      //設(shè)置打印內(nèi)容及其字體，顏色和位置
      e.Graphics.DrawString("Hello World！", new Font(new FontFamily("黑體"), 24), System.Drawing.Brushes.Red, 50, 50);
    }
  }
}

打印對話框如下圖所示。

3.使用PrintPreviewDialog增加打印預(yù)覽對話框

using System;
using System.Drawing;
using System.Drawing.Printing;
using System.Windows.Forms;
 
namespace PrintTest
{
  public partial class Form1 : Form
  {
    public Form1()
    {
      InitializeComponent();
    }
 
    private void button1_Click(object sender, EventArgs e)
    {
      //實(shí)例化打印對象
      PrintDocument printDocument1 = new PrintDocument();
      //設(shè)置打印用的紙張,當(dāng)設(shè)置為Custom的時(shí)候，可以自定義紙張的大小
      printDocument1.DefaultPageSettings.PaperSize = new PaperSize("Custum", 500, 500);
      //注冊PrintPage事件，打印每一頁時(shí)會觸發(fā)該事件
      printDocument1.PrintPage += new PrintPageEventHandler(this.PrintDocument_PrintPage);
   
      //初始化打印預(yù)覽對話框?qū)ο?
      PrintPreviewDialog printPreviewDialog1 = new PrintPreviewDialog();
      //將printDocument1對象賦值給打印預(yù)覽對話框的Document屬性
      printPreviewDialog1.Document = printDocument1;
      //打開打印預(yù)覽對話框
      DialogResult result = printPreviewDialog1.ShowDialog();
      if (result == DialogResult.OK)         
        printDocument1.Print();//開始打印
    }
    private void PrintDocument_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
    {
      //設(shè)置打印內(nèi)容及其字體，顏色和位置
      e.Graphics.DrawString("Hello World！", new Font(new FontFamily("黑體"), 24), System.Drawing.Brushes.Red, 50, 50);
    }
  }
}

打印時(shí)，會顯示下圖所示預(yù)覽畫面。

注意：PrintDialog與PrintPreviewDialog位于名稱空間System.Windows.Forms（程序集為System.Windows.Forms.dll）中，而PrintDocument位于名稱空間System.Drawing.Printing（程序集為System.Drawing.dll）中。

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