VBA使用的Randomize和DoEvents

Randomize

private function getInt()

　　dim n,m as integer

　　Randomize

　　n=1

     m=3

　　getInt=Int((m+1-n)*rnd + n)

 end function

 

DoEvents

dim c as Boolean

private sub gameMain()

　　while c

　　　　Do Until z <> iNew

　　　　　　iNew = getnt

　　　　loop

　　　　z = iNew

           Image1.Picture = LoadPicture(path)

　　　　doEvents

　　Wend

end sub

private sub do()

　　dim str as String

　　str = iif(str = "s","L","S")

　　c = not c

　　gameMain

end sub

转载于:https://www.cnblogs.com/liangx85/p/3484821.html