using System; using System.Drawing.Printing; using System.Windows.Forms; namespace UAS_PRINT { public partial class PrinterList : Form { public PrintDocument PrintDoc; public string Printcontent; public PrinterList( string Printcontent) { InitializeComponent(); this.Printcontent = Printcontent; } private void PrinterList_Load(object sender, EventArgs e) { PrintDoc = new PrintDocument(); string sDefault = PrintDoc.PrinterSettings.PrinterName;//默认打印机名 foreach (string sPrint in PrinterSettings.InstalledPrinters)//获取所有打印机名称 { Printer.Items.Add(sPrint); if (sPrint == sDefault) Printer.SelectedIndex = Printer.Items.IndexOf(sPrint); } } } }