退出Delphi中的“if”
发布时间:2020-12-15 04:21:55 所属栏目:大数据 来源:网络整理
导读:你可以用break退出while循环. 如何退出if. Delphi中有一种GOTO吗? procedure ...begin if .... then begin here the code to execute if (I want to exit = TRUE) then break or GOTO here the code not to execute if has exited end; here the code to ex
你可以用break退出while循环.
如何退出if. Delphi中有一种GOTO吗? procedure ... begin if .... then begin here the code to execute if (I want to exit = TRUE) then break or GOTO here the code not to execute if has exited end; here the code to execute end; 解决方法
您可以使用例外.
在内部if或循环中调用Abort,并在需要继续的地方捕获EAbort异常 procedure ... begin try if .... then begin (* here the code to execute *) if I_want-to-exit then Abort; (* here the code not to execute if has exited *) end; except on E: EABORT do ; end; (* here the code to execute *) end; (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |