如何在没有返回变量的情况下调试VB.NET计算函数返回

Public Shared Function GetAge(ByVal dob As DateTime, ByVal asOfDate As DateTime) As Integer
   If asOfDate.Date < dob.Date Then Return 0
   Dim factor = If(asOfDate.DayOfYear < dob.DayOfYear, 1, 0)
   ' What's going to be returned?
   Return asOfDate.Year - dob.Year - factor ' Imagine that this could be a more complicated calc, or one with side-effects that would prevent me from running it in the immediate window
End Function

我发现自己改变了编写代码的方式,只是为了使调试更容易。所以这个方法会变成:

Public Shared Function GetAge(ByVal dob As DateTime, ByVal asOfDate As DateTime) As Integer
   If asOfDate.Date < dob.Date Then Return 0
   Dim factor = If(asOfDate.DayOfYear < dob.DayOfYear, 1, 0)
   Dim result = asOfDate.Year - dob.Year - factor ' I made this variable just for setting a debugging breakpoint
   Return result ' I can now set a breakpoint here, but it seems awkward
End Function

我在调试器中是否遗漏了一些东西,可以让我更容易地看到一个方法将返回什么,而不是总是生成一个 result 变量或跳回来电,看看有什么出来?仅仅为了简化一个简单的调试任务而改变代码的编写方式似乎有点尴尬——感觉好像我遗漏了什么。