MyBgPhoto = Application.StartupPath + "\\Data\\" + (String)M

MyBgPhoto = Application.StartupPath + "\\Data\\" + (String)MyTable.Rows[0]["管理系统背景照片"];MyBgPhotoShow = Application.StartupPath + "\\Data\\Show" + (String)MyTable.Rows[0]["管理系统背景照片"];有人能帮我解释下这2个路径怎么解读吗"\\Data\\" ,"\\Data\\Show"这2个是什么意思