//禁用脚本错误等类似的窗口信息

            this.webBrowser1.ScriptErrorsSuppressed = true;

            //禁用右键菜单

            this.webBrowser1.IsWebBrowserContextMenuEnabled = false;

            //禁用键盘快捷键

            this.webBrowser1.WebBrowserShortcutsEnabled = false;

            //打开IE打印机会话框

            this.webBrowser1.ShowPrintDialog();

            //打开IE的打印预览会话框

            this.webBrowser1.ShowPrintPreviewDialog();

            //打开IE的保存 会话框

            this.webBrowser1.ShowSaveAsDialog();