複雑な戻り値の型を使用:
Public Type TimeType
hours As Integer
minutes As Integer
End Type
Public Function ParseTimeField(time As String) As TimeType
Dim timeObject As TimeType
Dim amountOfDigitHours As Integer
If time = "" Then time = "0"
If HasHoursAndMinutesParts(time) Then
amountOfDigitHours = GetAmountOfDigitHours(time)
timeObject.hours = CInt(Left(time, amountOfDigitHours))
timeObject.minutes = CInt(Right(time, 2))
Else
timeObject.hours = 0
timeObject.minutes = CInt(time)
End If
ParseTimeField = timeObject
End Function
Private Function HasHoursAndMinutesParts(time As String) As Boolean
HasHoursAndMinutesParts = Len(time) > 2
End Function
Private Function GetAmountOfDigitHours(time As String) As Integer
GetAmountOfDigitHours = Len(time) - 2
End Function
電話:
Dim timeObj As TimeType
timeObj = ParseTimeField(strTime)
または out パラメータを使用:
Public Function ParseTimeField(time As String, ByRef hours As Integer, ByRef minutes As Integer)
Dim timeObject As TimeType
Dim amountOfDigitHours As Integer
If time = "" Then time = "0"
If HasHoursAndMinutesParts(time) Then
amountOfDigitHours = GetAmountOfDigitHours(time)
hours = CInt(Left(time, amountOfDigitHours))
minutes = CInt(Right(time, 2))
Else
hours = 0
minutes = CInt(time)
End If
ParseTimeField = timeObject
End Function
Private Function HasHoursAndMinutesParts(time As String) As Boolean
HasHoursAndMinutesParts = Len(time) > 2
End Function
Private Function GetAmountOfDigitHours(time As String) As Integer
GetAmountOfDigitHours = Len(time) - 2
End Function
電話:
Dim hours As Integer
Dim minutes As Integer
Call ParseTimeField(strTime, hours, minutes)
ところで、これはVB6コードです=)