ContextMenuStrip cms = new ContextMenuStrip();

            cms.Name = "cms";

            cms.ImageList = this.toolIcon;

            ToolStripMenuItem mt1 = new ToolStripMenuItem("打印图纸");

            ToolStripMenuItem mt2 = new ToolStripMenuItem("另存图纸");

            ToolStripMenuItem mt3 = new ToolStripMenuItem("查看原始路径文件");

            ToolStripMenuItem mt4 = new ToolStripMenuItem("查看保存后的文件");

            mt1.ImageKey = "Print";

            mt2.ImageKey = "SaveAs";

            mt3.ImageKey = "CFile";

            mt4.ImageKey = "SFile";

            mt2.Click += new EventHandler(mt2_Click);

            mt3.Click += new EventHandler(mt3_Click);

            mt4.Click += new EventHandler(mt4_Click);

            if (Program.Usergroup == "工程部")

            {

                cms.Items.Add(mt1);

                cms.Items.Add(mt2);

                cms.Items.Add("-");

                cms.Items.Add(mt3);

                cms.Items.Add(mt4);

            }

            else

            {

                cms.Items.Add(mt1);

            }

            foreach (string Printer in PrinterSettings.InstalledPrinters)

            {

                //if (Printer != "Adobe PDF")

                {

                    ToolStripMenuItem printer = new ToolStripMenuItem(Printer, null, new EventHandler(mt1_Click));