易语言画板画商品条码源码例程程序使用易语言画板画商品条码。 点评：易语言画板画商品条码源码是易语言画板应用实例。 (Sketchpad drawing EAN easy language source programs use easy language routines Sketchpad drawing barcode. Comments: Easy language Sketchpad drawing barcode source code is easy language S