C#获取系统默认打印机和已安装的打印机列表

 1 using System;   
 2 using System.Collections.Generic;   
 3 using System.Windows.Forms;   
 4 using System.Drawing.Printing;   
 5 namespace FindPrinterDemo   
 6 {   
 7     public partial class Demo : Form   
 8     {   
 9         public Demo()   
10         {   
11             this.Text= "本地打印机列表";   
12             ListBox fListBox = new ListBox();   
13             fListBox.Dock = DockStyle.Fill;   
14             foreach (String fPrinterName in LocalPrinter.GetLocalPrinters())   
15                 fListBox.Items.Add(fPrinterName);   
16             this.Controls.Add(fListBox);   
17         }   
18     } 
19   
20     /// </summary>    
21     public class LocalPrinter   
22     {   
23         private static PrintDocument fPrintDocument = new PrintDocument();   
24         /// <summary>    
25         /// 获取本机默认打印机名称    
26         /// </summary>    
27         public static String DefaultPrinter   
28         {   
29             get { return fPrintDocument.PrinterSettings.PrinterName; }   
30         }   
31         /// <summary>    
32         /// 获取本机的打印机列表。列表中的第一项就是默认打印机。    
33         /// </summary>    
34         public static List<String> GetLocalPrinters()   
35         {   
36             List<String> fPrinters = new List<string>();   
37             fPrinters.Add(DefaultPrinter); // 默认打印机始终出现在列表的第一项    
38             foreach (String fPrinterName in PrinterSettings.InstalledPrinters)   
39             {   
40                 if (!fPrinters.Contains(fPrinterName))   
41                     fPrinters.Add(fPrinterName);   
42             }   
43             return fPrinters;   
44         }   
45     }   
46 }