VB.NET で構造体を null 許容型にすると、構造体のメンバーが表示されないのはなぜですか?
例:
Public Structure myNullable
Dim myNullVar As Integer
End Structure
Sub Main()
Dim myInstance As myNullable 'This works.
Dim myNullableInstance? As myNullable 'This works.
myInstance.myNullVar = 1 'This works.
myNullableInstance.myNullVar = 1 'This doesn't work.
End Sub