c# 获取本机系统已经安装的打印机信息

C# 获取系统已经安装的打印机信息Demo

      private void Form1_Load(object sender, EventArgs e)
        {
  
       　　　#region 测试
            richTextBox1.Clear();//清空信息

            //便利所有打印机信息
            foreach (string mPrinterName in System.Drawing.Printing.PrinterSettings.InstalledPrinters)
            {
                comboBox2.Items.Add(mPrinterName);
                //实例化PrinterSettings对象
                System.Drawing.Printing.PrinterSettings mprinter = new PrinterSettings();
                mprinter.PrinterName = mPrinterName;//设置要使用的打印机名称
                //判断是否指定了有效的打印机
                if (mprinter.IsValid)
                {
                    //遍历分辨率信息
                    foreach (PrinterResolution resolution in mprinter.PrinterResolutions)
                    {
                        comboBox1.Items.Add(resolution.ToString());//将分辨率信息添加到下拉列表中
                    }
                    string prinsize = "";//生命变量存储打印尺寸信息
                    //遍历所有的打印尺寸信息
                    foreach (PaperSize size in mprinter.PaperSizes)
                    {
                        if (Enum.IsDefined(size.Kind.GetType(), size.Kind))
                        {
                            prinsize += size.ToString() + "
";//获取所有的打印尺寸信息

                        }
                        //显示打印尺寸信息
                        richTextBox1.AppendText(prinsize + "
");
                    }
                }
            }
            #endregion
        }