VB图片批量转换处理工具源程序代码，可以将BMP转为JPG/GIF，也可以实现这个反过程，转换时可以设定转换品质，自动遍历符合条件的目录，显示转换进度条。这个程序实际上是IJL15.DLL动态库文件的一个应用示例，用IJL15.DLL你还可以编写很多实用的程序。-VB Image batch processing tool for source code conversion can be BMP to JPG/GIF, it can achieve the anti-process, the conversion can be set when the conversion quality, automatic directory traversal eligible to show the conversion progress bar. This process is dynamic library file IJL15.DLL an application example, you can use to prepare IJL15.DLL a lot of practical procedures.