using CefSharp; using System; using System.Drawing.Printing; using System.Windows.Forms; namespace UAS_Web { public partial class PrinterList : Form { public IBrowser browser; public PrintDocument PrintDoc; public PrinterList(IBrowser br) { InitializeComponent(); browser = br; PrintDoc = PrintFile; } private void PrinterList_Load(object sender, EventArgs e) { PrintDocument print = new PrintDocument(); comboBox1.SelectedIndex = 0; string sDefault = print.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); } } private void PrinterList_Shown(object sender, EventArgs e) { TopMost = true; } } }