39规格条形码读取、生成，visual basic 39规格条形码读取、生成，visual basic-39 specifications for bar code reader to generate, visual basic39 specifications for bar code reader to generate, visual basic

39规格条形码生成、读取程序 为尊重原作注释，部分内容不做翻译-39 specifications of bar code generation, read the procedures for the respect of the original notes, not part of the contents of the translation