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| 献丑了,不知能不能满足你的要求, 
 IF DIR$("restore.txt") = "" THEN
 PrintChr Win.X + 32, Win.Y + 210 + 14 * A, 12, 12, 10, 5, "× 没有发现备份文件  恢复系统[F8]将不可用"
 ELSE
 FF2 = FREEFILE
 OPEN "restore.txt" FOR INPUT AS #FF2
 LINE INPUT #FF2, bakt$
 CLOSE #FF2
 
 IF bakt$ <> "" THEN PrintChr Win.X + 23, Win.Y + 210 + 14 * A, 12, 12, 10, 5, "√ 发现备份  创建时间:" + bakt$
 END IF
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