RFID超高频阅读器开发SDK

The manual is written to give the usage of CAP (Ceyon Reader Access Protocol) and Method, Property, Event. © 2001-2007 Ceyon Technology Corporation. All Rights Reserved. Writer: Ceyon Technology R&D Center (Joe Manjae)

截取中英混合的固定个数表格回显办法

如这个文本：abc中英混合efg字符串截取固定长度 想截取长度为11的字符串 得到 “abc中英混合efg字”，用这个办法可以。