通用反序列化

Question

請指導我如何獲得一個泛型類型參數的類型，在波紋管的情況：

Public Function DerializeFromFile(Of T)(ByVal fileName As String) As T 
    Dim serializer As New XmlSerializer(T.GetType()) '--------------- HELP !!!??? 
    Dim fileStream = New FileStream(fileName, 
        FileMode.Open, FileAccess.Read, FileShare.Read) 
    Dim loadedObject As T = DirectCast(serializer.Deserialize(fileStream), T) 
    Return loadedObject 
    End Function 

Answer 1

將其更改爲：

Dim serializer As New XmlSerializer(GetType(T)) 

在VB中，GetType運算符返回Type對於給定類型的對象。