C#实现Excel文件的打印设置和静默打印功能

Install-Package Spire.XLS

using Spire.Xls;

namespace ExcelPrintSetup
{
    class Program
    {
        static void Main(string[] args)
        {
            // 创建Workbook对象并加载Excel文档
            Workbook workbook = new Workbook();
            workbook.LoadFromFile("测试.xlsx");

            // 获取第一张工作表的PageSetup对象
            Worksheet worksheet = workbook.Worksheets[0];
            PageSetup pageSetup = worksheet.PageSetup;

            // 设置页边距（单位：英寸）
            pageSetup.TopMargin = 0.3;
            pageSetup.BottomMargin = 0.3;
            pageSetup.LeftMargin = 0.3;
            pageSetup.RightMargin = 0.3;

            // 指定打印区域和标题行
            pageSetup.PrintArea = "A1:F7";        // 只打印A1到F7区域
            pageSetup.PrintTitleRows = "$1:$2";   // 每页都打印前两行作为标题

            // 设置打印选项
            pageSetup.IsPrintHeadings = true;     // 打印行/列标题
            pageSetup.IsPrintGridlines = true;    // 打印网格线
            pageSetup.PrintComments = PrintCommentType.InPlace;  // 打印注释

            // 设置打印质量和其他选项
            pageSetup.PrintQuality = 300;          // 打印分辨率
            pageSetup.BlackAndWhite = true;        // 黑白打印
            pageSetup.Order = OrderType.OverThenDown;  // 打印顺序：先列后行
            pageSetup.IsFitToPage = true;          // 缩放到一页

            // 保存设置后的文档
            workbook.SaveToFile("页面打印选项.xlsx", ExcelVersion.Version2016);

            Console.WriteLine("打印设置已保存成功！");
        }
    }
}

using Spire.Xls;
using System.Drawing.Printing;

namespace ExcelSilentPrint
{
    class Program
    {
        static void Main(string[] args)
        {
            // 创建Workbook对象并加载文档
            Workbook workbook = new Workbook();
            workbook.LoadFromFile("测试.xlsx");

            // 设置工作表缩放到一页
            PageSetup pageSetup = workbook.Worksheets[0].PageSetup;
            pageSetup.IsFitToPage = true;

            // 设置打印控制器，隐藏打印对话框
            workbook.PrintDocument.PrintController = new StandardPrintController();

            // 获取并配置打印机设置
            PrinterSettings settings = workbook.PrintDocument.PrinterSettings;
            settings.PrinterName = "HP LaserJet P1007";  // 指定打印机名称
            settings.Duplex = Duplex.Simplex;            // 单面打印
            settings.FromPage = 1;                        // 起始页
            settings.ToPage = 3;                          // 结束页

            // 执行打印
            workbook.PrintDocument.Print();

            Console.WriteLine("打印任务已发送到打印机！");
        }
    }
}

foreach (string printer in PrinterSettings.InstalledPrinters)
{
    Console.WriteLine(printer);
}

pageSetup.PaperSize = PaperSizeType.A4;
pageSetup.Orientation = PageOrientationType.Landscape;  // 横向打印