hi 你有十个对话框
您使用常量索引删除了array.我的意思是五个:dlg.remove(5)

肯定是我的朋友
当您执行五次时，您有五个数组，再执行一次，您将拥有少于五个数组，并且您将没有数组编号5来删除它.
我对吗?

hi you have ten dialog
you used constant index to remove array . i mean five : dlg.remove(5)

it''s certain my pal
when you perform it for five times, you have five array and once you do it again, you''ll have less than five array and you won''t have array number 5 to remove that.
am i right?