批量重命名的VB源码程序，选中目录，选中需要修改的文件后缀扩展名，选择定义的文件名前缀，程序会试图批量修改文件下的文件，并按文件名前缀依次排列。

-Batch rename of the VB source programs, select the directory, select the need to modify the file suffix extension, select the definition file name prefix, the program will try to bulk edit the file under the document, and file name prefix in order of priority.