我在类模块中这样写的
Option Explicit
Public Sub longtask(ByVal duration As sing, ByVal minimuminterval As Single)
Dim sngthreshod As Single
Dim sngstart As Single
Dim blncancle As Boolean
sngstart = Timer
sngthreshod = minimuminterval
Do While Timer < (sngstart + duration)
If Timer > (sngstart + sngthreshod) Then
RaiseEvent percentDone(sngthreshod / duration, blncancle)
If blncancle Then Exit Sub
sngthreshod = sngthreshod + minmuminterval
End If
LoopEnd Sub
可他提示用户定义类型未定义
Option Explicit
Public Sub longtask(ByVal duration As sing, ByVal minimuminterval As Single)
Dim sngthreshod As Single
Dim sngstart As Single
Dim blncancle As Boolean
sngstart = Timer
sngthreshod = minimuminterval
Do While Timer < (sngstart + duration)
If Timer > (sngstart + sngthreshod) Then
RaiseEvent percentDone(sngthreshod / duration, blncancle)
If blncancle Then Exit Sub
sngthreshod = sngthreshod + minmuminterval
End If
LoopEnd Sub
可他提示用户定义类型未定义
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