C# 使用PrintDocument类打印标签的方法

/// <summary>
/// 打印
/// </summary>
private void Myprinter() 
{ 
    PrintDocument pd = new PrintDocument();      
    pd.PrintPage += new PrintPageEventHandler(printDocument_PrintA4Page);
     
    pd.DefaultPageSettings.PrinterSettings.PrinterName = "ZDesigner GX430t";       //打印机名称
    //pd.DefaultPageSettings.Landscape = true;  //设置横向打印，不设置默认是纵向的
    pd.PrintController = new System.Drawing.Printing.StandardPrintController();   
    pd.Print();  
}

private void printDocument_PrintA4Page(object sender, PrintPageEventArgs e)
{
    Font titleFont = new Font("黑体", 11, System.Drawing.FontStyle.Bold);//标题字体           
    Font fntTxt = new Font("宋体", 10, System.Drawing.FontStyle.Regular);//正文文字         
    Font fntTxt1 = new Font("宋体", 8, System.Drawing.FontStyle.Regular);//正文文字           
    System.Drawing.Brush brush = new SolidBrush(System.Drawing.Color.Black);//画刷           
    System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.Black);           //线条颜色         
    try
    { 
        e.Graphics.DrawString("标题name", titleFont, brush, new System.Drawing.Point(20, 10));
        Point[] points111 = { new Point(20, 28), new Point(230,28) };
        e.Graphics.DrawLines(pen, points111); 
        e.Graphics.DrawString("资产编号：", fntTxt, brush, new System.Drawing.Point(20, 31));
        e.Graphics.DrawString("123456789123465", fntTxt, brush, new System.Drawing.Point(80, 31));
        e.Graphics.DrawString("资产序号：", fntTxt, brush, new System.Drawing.Point(20, 46));
        e.Graphics.DrawString("123456789131321", fntTxt, brush, new System.Drawing.Point(80, 46));
        e.Graphics.DrawString("底部name", fntTxt1, brush, new System.Drawing.Point(100, 62));
        Bitmap bitmap = CreateQRCode("此处为二维码数据");
        e.Graphics.DrawImage(bitmap, new System.Drawing.Point(240, 10));  
    }
    catch (Exception ee)
    {
        MessageBox.Show(ee.Message);
    }
}

/// <summary>
/// 二维码方法
/// </summary>
/// <param name="asset"></param>
/// <returns></returns>
public static Bitmap CreateQRCode(string asset)
{
    EncodingOptions options = new QrCodeEncodingOptions
    {
        DisableECI = true,
        CharacterSet = "UTF-8", //编码
        Width = 80,             //宽度
        Height = 80             //高度
    };
    BarcodeWriter writer = new BarcodeWriter();
    writer.Format = BarcodeFormat.QR_CODE;
    writer.Options = options;
    return writer.Write(asset);
}

/// <summary>
/// 创建条码方法
/// </summary>
/// <param name="asset"></param>
/// <returns></returns>
public static Bitmap CreateCode(string asset)
{
    // 1.设置条形码规格
    EncodingOptions options = new EncodingOptions();
    options.Height = 40; // 必须制定高度、宽度
    options.Width = 120; 
    
    // 2.生成条形码图片并保存
    BarcodeWriter writer = new BarcodeWriter();
    writer.Options = options; 
    writer.Format = BarcodeFormat.CODE_128;     //二维码编码
    return writer.Write(asset);     // 生成图片
}