using System.Drawing.Printing; //这是必备
for (int i = 0; i < PrinterSettings.InstalledPrinters.Count; i++) //获取当前打印机 { comboBox1.Items.Add(PrinterSettings.InstalledPrinters[i])
} comboBox1.SelectedIndex = 0;
PrintDocument fPrintDocument = new PrintDocument(); //获取默认打印机的方法
comboBox1.Text = fPrintDocument.PrinterSettings.PrinterName;