C# 实现简单打印（一)打印的内容是单行的

public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            PrintMethod();
        }
        /// <summary>
        /// 简单打印的三步骤1.    建立PrintDocument对象2.    设置PrintPage打印事件3.    调用Print方法进行打印
        /// </summary>
        public void  PrintMethod()
        {
            PrintDocument printDoc = new PrintDocument();
            printDoc.PrintPage += printDoc_PrintPage;
            printDoc.Print();
            Console.WriteLine("打印成功");

        }

        void printDoc_PrintPage(object sender, PrintPageEventArgs e)
        {
            e.Graphics.DrawString("小样你好!", new Font("宋体", 12), Brushes.Black, 50, 50);
        }
    }