使用.vb脚本和Ironpython搜索和转换文件（批处理）

I have to convert large number of files from one format(.DAT) to another format(.CSV) using a software.The software follows COM(Component Object Model), there is a in-process interface available in it to do the scripting using either VBS(Visual Basic Scripts) or Iron python. Here is the idea of it.I have to convert large number of files from on