zj-Exercise/C#/WindowsFormsPrintPreviewControl/Form1.cs

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 WindowsFormsPrintPreviewControl
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            printPreviewControl1.Document = printDocument1;
        }

        private void printDocument1_PrintPage(object sender, PrintPageEventArgs e)
        {
            //获取应用程序的起始路径
            string str = Application.StartupPath.Substring(0, Application.StartupPath.Substring(0, Application.StartupPath.LastIndexOf("\\")).LastIndexOf("\\"));
            //读取路径下的img.jpg文件
            str += @"\img.jpg";
            //将读取的图片绘制到画布上
            e.Graphics.DrawImage(Image.FromFile(str), 10, 10, 607, 452);
        }
    }
}