弹框打印
PrintDialog pd = new PrintDialog();
pd.ShowDialog();
//↓第一个参数是StackPanel控件里面放一个label放打印的文字
pd.PrintVisual(spdaying, "学生信息");
直接打印
using System.Drawing;
using System.Drawing.Printing; PrintDocument pd = new PrintDocument();
//+=的事件 可以按Tab按钮快速创建代码！！！
pd.PrintPage += pd_PrintPage;
pd.Print(); void pd_PrintPage(object sender, PrintPageEventArgs e)
{
string info = "打印内容\n";
//e.图表算法.绘制字符串，Brushes刷子
e.Graphics.DrawString(info, new Font("正常", ),System.Drawing.Brushes.Black,,);
}
//打印条形码
Bitmap bp = new Bitmap("1.jpg");
e.Graphics.DrawImage(bp, , ,,);
