由skip对表指针到头时要多按按键一次,才能使按键失活
怎么让按键少按那一下?
程序代码:
this.setall("enabled", .t.)
if !bof()
skip -1
this.buttons(2).enabled = !bof()
skip
endif
if !eof()
skip
this.buttons(3).enabled = !eof()
skip -1
endif
