をに変換するVB.Net関数がNameValueColletion
ありIDictionary
ます。Select
これを機能的に(ループの代わりになどを使用して)どのように記述しますか?
<Extension()>
Public Function ToDictionary(ByVal source As NameValueCollection)
As IDictionary(Of String, String)
Dim ret = New Dictionary(Of String, String)
Dim keys = source.Keys
For Each key In keys
Dim sKey = TryCast(key, String)
Dim sVal = TryCast(source(key), String)
If sKey Is Nothing OrElse sVal Is Nothing Then Continue For
ret(sKey) = sVal
Next
Return ret
End Function