佳博打印机ESC打印机SDK 使用方法
GPPrinterHelper gph = new GPPrinterHelper();
连接打印机
gph.withOpen("192.168.0.1", 9100)
//设置打印机纸张，和边距；
.withStep(100, 180, 1, 1)
//打印图片
.withDownload(@"D:\ddd.bmp", "LOGO.BMP")
.withClear()
.withBitmap("LOGO.BMP", 0, 0)
.withText("TEST", 0, 25, "7")
//打印条码
.withBarcode("ABC123456", 0, 0, true)
//打印中文
.withTextCN("测试", 0, 675, 2)
//打印二维码
.withQrcode("asdf56", 0, 915, 4)
//执行打印
.Pinter();