C# 获取打印机列表以及默认打印机、串口列表。
/// <summary> /// 获取本地已安装的打印机 /// </summary> /// <returns></returns> public string GetPrinter() { string strList = ""; System.Drawing.Printing.PrinterSettings.StringCollection PrinterList = System.Drawing.Printing.PrinterSettings.InstalledPrinters; foreach (var item in PrinterList) { strList += item + ","; } return strList; } /// <summary> /// 获取默认打印机 /// </summary> /// <returns></returns> public string GetDefault() { System.Drawing.Printing.PrintDocument p = new System.Drawing.Printing.PrintDocument(); return p.DefaultPageSettings.PrinterSettings.PrinterName; } /// <summary> /// 获取可用的端口 /// </summary> /// <returns></returns> public static List<string> GetComList() { List<string> ComList = new List<string>(); Microsoft.VisualBasic.Devices.Computer pc = new Microsoft.VisualBasic.Devices.Computer(); foreach (string s in pc.Ports.SerialPortNames) { ComList.Add(s); } return ComList; }