Created by Jerry Wang, last modified on Jan 04, 2015
在application ui上修改IBASE component header field时,

delegate到Genil implementation class的CHANGE_COMPONENT方法。Change方法内首先call IB_IBASE_READ_MULTI去读取IBase 信息:


首先读write buffer里的值:

buffer not fit,再试读buffer:

读buffer命中:

只有读buffer也未命中才会到DB里去读:
