C#基本打印事件用法实例

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication3
{
  public partial class Form5 : Form
  {
    string filename = "myfile.txt";
    Font printerfont = null;
    public Form5()
    {
      InitializeComponent();
    }
    private void button1_Click(object sender, EventArgs e)
    {
      this.printDocument1.DocumentName = this.filename;
      this.printDocument1.Print();
    }
    private void printDocument1_BeginPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
    {
      printerfont = new Font("Lucida Console", 72);
    }
    private void printDocument1_EndPrint(object sender, System.Drawing.Printing.PrintEventArgs e)
    {
      printerfont.Dispose();
      printerfont = null;
    }
    private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
    {
      Graphics g = e.Graphics;
      g.DrawString("hello,/nPrinter", printerfont, Brushes.Black, 0, 0);
    }
  }
}