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爲什麼匿名類型屬性「Points」仍然具有值「0」?使用匿名類型的Linq問題
Public Class Test
Public Sub New(ByVal _ID As Integer)
ID = _ID
End Sub
Public ID As Integer
End Class
Dim list As New List(Of Test)
list.Add(New Test(1))
list.Add(New Test(2))
list.Add(New Test(3))
Dim query = From X In list Select New With {.Points = 0, X.ID}
For Each o In query
o.Points = 1
Next
直到現在,我還沒有意識到VB.NET支持(作爲選項)可變的匿名類型。 C#只支持不可變的匿名類型,我認爲這是一個明智的決定。 – TrueWill 2009-11-12 18:35:33