Question

我有一个VB.net应用程序，我有一个带有此签名的函数：

Public Function DeSerializeAnObject(XmlOfAnObject As String, ObjectType As Type) As [Object]

但是跟随调用是错误的（在DebugPackage上）：

 Dim obj As ObjectSerializer = New ObjectSerializer
        obj.DeSerializeAnObject("", TypeOf(DebugPackage))

DebugPackage是一种类型，不能用作异常。

Answer 1

您没有使用正确的关键字，您应该使用GetType代替TypeOf：

Dim obj As New ObjectSerializer
obj.DeSerializeAnObject("", GetType(DebugPackage))

GetType和TypeOf函数之间的差异：

Dim obj As String = ""

' TypeOf operator checks if an Object belongs to a Type. 
' It cannot be used without the "Is SomeType" part
Dim isString As Boolean = TypeOf obj is String

' GetType operator returns Type information for a specified Type
Dim type As Type = GetType(String)

' Also, objects have a GetType method to retrieve it's Type
type = obj.GetType()

DebugPackage是一种类型，不能用作异常

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