我需要能够判断属性是否属于 List(of T) 类型，但目前无法判断。如果我做
TypeOf (UpdateTo.GetType.GetProperty(node.Name)) Is System.Collections.Generic.List(Of Object)
我收到以下错误
TypeOf (UpdateTo.GetType.GetProperty(node.Name)) 是 System.Collections.Generic.List(Of Object) 类型“System.Reflection.PropertyInfo”的表达式永远不能是“System.Collections.Generic.List(Of目的）'。
If xmlRequestNode IsNot Nothing Then
'if there is at least one property to update
If xmlRequestNode.ChildNodes.Count > 0 Then
'loop through each property that needs setting
For Each node As XmlNode In xmlRequestNode.ChildNodes
Try
'TODO: We do not want to set lists of objects. Currently we have issues where it tries to set the whole object instead of
'going into the object and set each property.
If UpdateTo.GetType.GetProperty(node.Name).GetType() IsNot GetType(System.Collections.Generic.List(Of Object)) Then
'and set it to the equivalent property on the user group model that was passed in (we don't use the node value as it would need casting and could be an object)
UpdateTo.GetType.GetProperty(node.Name).SetValue(UpdateTo, UpdateFrom.GetType.GetProperty(node.Name).GetValue(UpdateFrom, Nothing), Nothing)
End If
Catch ex As Exception
'and send details of the problem
Return "Could not find or set a property called " & node.Name
End Try
Next
Else
'and send details of the problem
Return "No updates were requested"
End If
Else
'and send details of the problem
Return "No object to update from was supplied"
End If