WPF 获取电脑打印机列表并使用 58mm 热敏打印机打印

参考

• 豆包
• DeepSeek
• https://coreylyn.github.io/Prism-Documentation-zh/#/commands/commanding
• https://www.cnblogs.com/1312mn/p/18633900
• https://www.cnblogs.com/chonglu/p/15150369.html
• https://www.cnblogs.com/Health/archive/2012/02/17/2355924.html
• https://blog.csdn.net/qq_44618510/article/details/130546769
• https://blog.csdn.net/zcaixzy5211314/article/details/80784329
• https://www.cnblogs.com/dongweian/p/14361943.html
• https://learn.microsoft.com/en-us/dotnet/api/system.printing.printqueue.userprintticket?view=windowsdesktop-9.0#system-printing-printqueue-userprintticket
• https://www.cnblogs.com/DoNetCoder/p/4385257.html
• https://developer.aliyun.com/article/1315761
• https://www.cnblogs.com/tianma3798/p/12814498.html
• https://www.cnblogs.com/AtTheMoment/p/16175898.html
• https://v4.cecdn.yun300.cn/100001_2103235147/芯烨58系列中文编程手册.pdf
• https://learn.microsoft.com/zh-cn/dotnet/api/system.printing.localprintserver?view=windowsdesktop-9.0&viewFallbackFrom=net-6.0
• https://learn.microsoft.com/zh-cn/dotnet/api/system.windows.documents.flowdocument?view=windowsdesktop-8.0
• https://learn.microsoft.com/zh-cn/dotnet/api/system.windows.documents.flowdocument.pagepadding?view=windowsdesktop-8.0#system-windows-documents-flowdocument-pagepadding

环境

软件/系统	版本	说明
Windows	windows 10 专业版 22H2 64 位操作系统, 基于 x64 的处理器
Microsoft Visual Studio	Community 2022 (64 位) - Current 版本 17.14.5
.NET	6.0
Prism Template Pack	2.4.1	本项目基于该扩展创建
Prism.DryIoc	8.1.97	项目依赖
MaterialDesignThemes	5.2.1	项目依赖
芯烨 58/80/76系列通用驱动	2025.04.14	[下载页面] [下载地址]

硬件/设备	版本	说明
热敏打印机	芯烨 XP-58IIH
热敏打印纸	57x50 无芯管

正文

运行截图

1. 小票截图
   
   

2. 软件界面截图
   

核心代码

1. MainWindowViewModel.cs

   using Prism.Commands;
   using Prism.Mvvm;
   using System;
   using System.Collections.ObjectModel;
   using System.Diagnostics;
   using System.Printing;
   using System.Windows;
   using System.Windows.Controls;
   using System.Windows.Documents;
   using System.Windows.Markup;
   using System.Windows.Media;
   
   namespace WPFPrint58mmTest.ViewModels
   {
   	public class MainWindowViewModel : BindableBase
   	{
   		private string _title = "测试打印APP";
   		public string Title
   		{
   			get { return _title; }
   			set { SetProperty(ref _title, value); }
   		}
   
   		// 打印内容
   		private string _textContent = "";
   		public string TextContent
   		{
   			get { return _textContent; }
   			set { SetProperty(ref _textContent, value); }
   		}
   
   		// 选中的打印机
   		private PrinterInfo _printer = new();
   		public PrinterInfo Printer
   		{
   			get { return _printer; }
   			set { SetProperty(ref _printer, value); }
   		}
   
   		// 打印机列表
   		private ObservableCollection<PrinterInfo> _printers = new();
   		public ObservableCollection<PrinterInfo> Printers
   		{
   			get { return _printers; }
   			set { SetProperty(ref _printers, value); }
   		}
   
   		public MainWindowViewModel()
   		{
   			// 获取打印机列表
   			GetPrinters();
   			// 绑定命令
   			SubmitCommand = new DelegateCommand<object>(Submit);
   		}
   
   		public void GetPrinters()
   		{
   			Printers.Clear();
   			using (LocalPrintServer printServer = new LocalPrintServer())
   			{
   				// 默认打印机
   				PrintQueue pq = printServer.DefaultPrintQueue;
   				foreach (PrintQueue queue in printServer.GetPrintQueues())
   				{
   					if (queue.QueuePrintProcessor != null)
   					{
   						Printers.Add(new PrinterInfo()
   						{
   							Name = queue.Name,
   							localPrintServer = printServer,
   							IsDefault = pq.Name == queue.Name
   						});
   					}
   				}
   			}
   		}
   		public DelegateCommand<object> SubmitCommand { get; private set; }
   
   		void Submit(object parameter)
   		{
   			PrintDialog printDialog = new PrintDialog();
   
   			// 设置打印份数
   			printDialog.PrintTicket.CopyCount = 1;
   
   			// 创建打印内容
   			FlowDocument doc = CreateReceiptDocument();
   			doc.PageHeight = printDialog.PrintableAreaHeight;
   			doc.PageWidth = printDialog.PrintQueue.GetPrintCapabilities(printDialog.PrintTicket).PageImageableArea.ExtentWidth;
   			Debug.WriteLine(doc.PageWidth);
   			// 打印文档
   			printDialog.PrintDocument(((IDocumentPaginatorSource)doc).DocumentPaginator, "小票打印");
   
   			MessageBox.Show("打印任务已发送");
   		}
   
   
   		private FlowDocument CreateReceiptDocument()
   		{
   			// 创建适用于58mm小票的打印文档
   			FlowDocument doc = new FlowDocument
   			{
   				// 页面边距
   				PagePadding = new Thickness(5, 5, 5, 20),
   				ColumnGap = 0,
   				ColumnWidth = double.MaxValue,
   				 FontFamily = new FontFamily("微软雅黑"), // 宋体
   				FontSize = 18,
   			};
   
   			// 添加标题
   			Paragraph title = new Paragraph(new Run("=== 销售小票 ==="))
   			{
   				FontSize = 16,
   				FontWeight = FontWeights.Bold,
   				TextAlignment = TextAlignment.Center
   			};
   			doc.Blocks.Add(title);
   
   			// 添加内容
   			doc.Blocks.Add(new Paragraph(new Run(TextContent))  {
   				FontSize = 16,
   				FontWeight = FontWeights.Bold,
   				TextAlignment = TextAlignment.Center
   			});
   
   			Section tableSection = new Section();
   
   			// 创建表格
   			Table table = new Table
   			{
   				CellSpacing = 0,
   				//BorderBrush = Brushes.Black,
   				//BorderThickness = new Thickness(1)
   				BorderBrush = Brushes.Transparent,
   				BorderThickness = new Thickness(0)
   			};
   
   			// 添加列定义
   			table.Columns.Add(new TableColumn { Width = new GridLength(170 / 4) }); // 商品名称
   			table.Columns.Add(new TableColumn { Width = new GridLength(170 / 4) });  // 数量
   			table.Columns.Add(new TableColumn { Width = new GridLength(170 / 4) });  // 单价
   			table.Columns.Add(new TableColumn { Width = new GridLength(170 / 4) });  // 小计
   
   			// 添加表头行
   			TableRow headerRow = new TableRow();
   			headerRow.Cells.Add(CreateTableCell("商品名称", FontWeights.Normal));
   			headerRow.Cells.Add(CreateTableCell("数量", FontWeights.Normal));
   			headerRow.Cells.Add(CreateTableCell("单价", FontWeights.Normal));
   			headerRow.Cells.Add(CreateTableCell("小计", FontWeights.Normal));
   			table.RowGroups.Add(new TableRowGroup { Rows = { headerRow } });
   
   			// 添加商品行
   			TableRowGroup itemRows = new TableRowGroup();
   			for (int i = 0; i < 10; i++)
   			{
   				TableRow row = new TableRow();
   				row.Cells.Add(CreateTableCell("xx小面包"));
   				row.Cells.Add(CreateTableCell("2"));
   				row.Cells.Add(CreateTableCell("65.00"));
   				row.Cells.Add(CreateTableCell("130.00"));
   				itemRows.Rows.Add(row);
   			}
   
   			table.RowGroups.Add(itemRows);
   
   			tableSection.Blocks.Add(table);
   			doc.Blocks.Add(tableSection);
   
   			// 合计
   			Paragraph totalAmount = new Paragraph(new Run("合计：89898.55"))
   			{
   				TextAlignment = TextAlignment.Right,
   				FontSize = 10,
   			};
   			doc.Blocks.Add(totalAmount);
   
   			// 添加分隔线
   			//doc.Blocks.Add(new Paragraph(new Run(new string('=', 30)))
   			//{
   			//    TextAlignment = TextAlignment.Center
   			//});
   
   			// 添加公司
   			Paragraph company = new Paragraph(new Run("by 夏秋初"))
   			{
   				TextAlignment = TextAlignment.Center,
   				FontSize = 10,
   			};
   			doc.Blocks.Add(company);
   
   			// 添加页脚
   			Paragraph footer = new Paragraph(new Run(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")))
   			{
   				TextAlignment = TextAlignment.Center,
   				FontSize = 10,
   			};
   			doc.Blocks.Add(footer);
   
   			return doc;
   		}
   
   		// 创建表格单元格的辅助方法
   		private static TableCell CreateTableCell(string text, FontWeight? fontWeight = null, TextAlignment alignment = TextAlignment.Left)
   		{
   			TableCell cell = new TableCell(new Paragraph(new Run(text)));
   			cell.TextAlignment = alignment;
   			cell.FontWeight = fontWeight ?? FontWeights.Normal;
   			cell.BorderBrush = Brushes.Black;
   			cell.BorderThickness = new Thickness(0, 0, 1, 1);
   			cell.FontSize = 10;
   			cell.TextAlignment = TextAlignment.Center;
   			cell.BorderBrush = Brushes.Transparent;
   			cell.BorderThickness = new Thickness(0);
   			return cell;
   		}
   
   	}
   	public class PrinterInfo
   	{
   		public string Name { get; set; }
   
   		public LocalPrintServer localPrintServer { get; set; }
   		public bool IsDefault { get; set; }
   	}
   }