Spire.XLS组件支持打印Excel 格式文档。本文将详细介绍下面三种打印方式，使用C# 打印Excel文档。

• 使用默认打印机打印Excel文档
• 指定打印机及设置打印选项
• 静默打印Excel文档

使用默认打印机打印Excel 文档，直接调用workbook.PrintDocument.Print()方法完成打印

Workbook workbook = new Workbook();
workbook.LoadFromFile("Sample.xlsx");
workbook.PrintDocument.Print();

指定打印机及设置打印选项

Microsoft中，用户可以通过页面设置，对打印方向，纸张大小，打印区域进行设置：

//加载Excel文档
Workbook workbook = new Workbook();
workbook.LoadFromFile("Sample.xlsx");

//获取第一个Excel工作表
Worksheet sheet = workbook.Worksheets[0];

//设置打印纸张大小
sheet.PageSetup.PaperSize = PaperSizeType.PaperA4;

//设置打印方向
sheet.PageSetup.Orientation = PageOrientationType.Portrait;

//设置打印区域
sheet.PageSetup.PrintArea = "B2:F8";

//打印标题
sheet.PageSetup.PrintTitleColumns = "$A:$B";
sheet.PageSetup.PrintTitleRows = "$1:$2";

//打印顺序
sheet.PageSetup.Order = OrderType.DownThenOver;
sheet.PageSetup.Order = OrderType.OverThenDown;

//设置打印对话框属性
PrintDialog dialog = new PrintDialog();
dialog.AllowPrintToFile = true;
dialog.AllowCurrentPage = true;
dialog.AllowSomePages = true;
//设置单面打印
dialog.PrinterSettings.Duplex = Duplex.Simplex;

//设置打印页面范围
dialog.PrinterSettings.FromPage = 0;
dialog.PrinterSettings.ToPage = 8;
dialog.PrinterSettings.PrintRange = PrintRange.SomePages;

//设置打印份数
dialog.PrinterSettings.Copies = 5;

//设置打印机名称
dialog.PrinterSettings.PrinterName = "HP LasterJet P1007";

//打印文档
workbook.PrintDialog = dialog;
PrintDocument pd = workbook.PrintDocument;
if 
    (dialog.ShowDialog() == DialogResult.OK)
{ 
    pd.Print();
}

静默打印

//加载Excel文档
Workbook workbook = new Workbook();
workbook.LoadFromFile("Sample.xlsx");

//静默打印Excel文档
workbook.PrintDocument.PrintController = new StandardPrintController();
workbook.PrintDocument.Print();