Path.GetDirectoryName(strOldEmapPath)Path.GetFileName(strOldEmapPath)Path.GetPathRoot(strOldEmapPath)
Path.GetFileNameWithoutExtension(strOldEmapPath)
C:\Users\xx\xx\0xx\AA.epC:\
A
Path取路径
原文：http://www.cnblogs.com/neofne/p/6064916.html
