VB.Net by API/System.Reflection/MemberInfo

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Версия от 12:50, 26 мая 2010; Admin (обсуждение | вклад) (1 версия)
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MemberInfo.MemberType

  

Imports System.Reflection

Public Class MainClass
   Public Shared Sub Main()
        Dim Book = New Derived()
        Dim Member As MemberInfo
        Console.WriteLine("Members:")
        For Each Member In Book.GetType.GetMembers()
            Console.WriteLine(Member.Name & " " & Member.MemberType)
        Next
        Dim PropertyObj As PropertyInfo
        Console.WriteLine("Properties:")
        For Each PropertyObj In Book.GetType.GetProperties()
            Console.WriteLine(PropertyObj.Name & " " & PropertyObj.PropertyType.ToString())
        Next
        Dim MethodObj As MethodInfo
        Console.WriteLine("Methods:")
        For Each MethodObj In Book.GetType.GetMethods()
            Console.WriteLine(MethodObj.Name & " " & MethodObj.ReturnType.ToString())
        Next
        Dim EventObj As EventInfo
        Console.WriteLine("Events:")
        For Each EventObj In Book.GetType.GetEvents()
            Console.WriteLine(EventObj.Name & " " & EventObj.IsMulticast)
        Next
        Dim InterfaceObj As Type
        Console.WriteLine("Events:")
        For Each InterfaceObj In Book.GetType.GetInterfaces()
            Console.WriteLine(InterfaceObj.Name)
        Next
   
   End Sub
End Class 
    Class Base
        Public ProductID As String
        Public Weight As Double
        Private ProductPrice As Double
        Public Sub New()
        End Sub
        Public ReadOnly Property Price() As Double
            Get
                Return 0
            End Get
        End Property
    End Class
    Class Derived
        Inherits Base
        Implements IFormattable
        Public Title As String
        Public Author As String
        Public Publisher As String
        Public Overridable Overloads Function ToString(ByVal _
          Format As String, ByVal Provider As IFormatProvider) _
          As String Implements IFormattable.ToString
            ToString = Title
        End Function
        Public Sub New()
            MyBase.New()
        End Sub
    End Class


MemberInfo.ReturnType

  

Imports System.Reflection

Public Class MainClass
   Public Shared Sub Main()
        Dim Book = New Derived()
        Dim Member As MemberInfo
        Console.WriteLine("Members:")
        For Each Member In Book.GetType.GetMembers()
            Console.WriteLine(Member.Name & " " & Member.MemberType)
        Next
        Dim PropertyObj As PropertyInfo
        Console.WriteLine("Properties:")
        For Each PropertyObj In Book.GetType.GetProperties()
            Console.WriteLine(PropertyObj.Name & " " & PropertyObj.PropertyType.ToString())
        Next
        Dim MethodObj As MethodInfo
        Console.WriteLine("Methods:")
        For Each MethodObj In Book.GetType.GetMethods()
            Console.WriteLine(MethodObj.Name & " " & MethodObj.ReturnType.ToString())
        Next
        Dim EventObj As EventInfo
        Console.WriteLine("Events:")
        For Each EventObj In Book.GetType.GetEvents()
            Console.WriteLine(EventObj.Name & " " & EventObj.IsMulticast)
        Next
        Dim InterfaceObj As Type
        Console.WriteLine("Events:")
        For Each InterfaceObj In Book.GetType.GetInterfaces()
            Console.WriteLine(InterfaceObj.Name)
        Next
   
   End Sub
End Class 
    Class Base
        Public ProductID As String
        Public Weight As Double
        Private ProductPrice As Double
        Public Sub New()
        End Sub
        Public ReadOnly Property Price() As Double
            Get
                Return 0
            End Get
        End Property
    End Class
    Class Derived
        Inherits Base
        Implements IFormattable
        Public Title As String
        Public Author As String
        Public Publisher As String
        Public Overridable Overloads Function ToString(ByVal _
          Format As String, ByVal Provider As IFormatProvider) _
          As String Implements IFormattable.ToString
            ToString = Title
        End Function
        Public Sub New()
            MyBase.New()
        End Sub
    End Class