visual basic 2008 voorbeelden en boeken / visual basic 2010 voorbeelden en boeken

Class Person
    Private m_Name As String
    Public Property Name() As String
        Get
            Name = m_Name
        End Get
        Set(ByVal value As String)
            m_Name = value
        End Set
    End Property
    Private m_Address As Address
    Public Property Address() As Address
        Get
            Address = m_Address
        End Get
        Set(ByVal value As Address)
            m_Address = value
        End Set
    End Property
End Class
Class Address
    Private m_Street As String
    Public Property Street() As String
        Get
            Street = m_Street
        End Get
        Set(ByVal value As String)
            m_Street = value
        End Set
    End Property
    Private m_City As String
    Public Property City() As String
        Get
            City = m_City
        End Get
        Set(ByVal value As String)
            m_City = value
        End Set
    End Property
    Private m_ZipCode As String
    Public Property ZipCode() As String
        Get
            ZipCode = m_ZipCode
        End Get
        Set(ByVal value As String)
            m_ZipCode = value
        End Set
    End Property
End Class
Class Counter
    Public Sub New(ByVal value As Integer)
        m_Value = value
    End Sub
    Private m_Value As Integer
    Public ReadOnly Property Value() As Integer
        Get
            Value = m_Value
        End Get
    End Property
    Private m_StepValue As Integer
    Public Property StepValue() As Integer
        Get
            StepValue = m_StepValue
        End Get
        Set(ByVal value As Integer)
            m_StepValue = value
        End Set
    End Property
    Public Sub Raise()
        m_Value += StepValue
    End Sub
End Class
Class Example
    Public Shared Sub Main()
        Dim person1 As Person = New Person() With {.Name = "John"}
        Console.WriteLine(person1.Name)
        '
        Dim person2 As Person = New Person()                                ' (1)
        With person2                                                        ' (1)
            .Name = "Paul"                                                  ' (1)
        End With                                                            ' (1)
        '
        Dim person3 As Person = New Person() _
                                With {.Name = "Jane", _
                                      .Address = New Address() _
                                                 With {.City = "New York"}} ' (2)
        Console.WriteLine(person3.Name)
        Console.WriteLine(person3.Address.City)
        '
        Dim counter1 As Counter = New Counter(5) With {.StepValue = 4}      ' (3)
        Console.WriteLine(counter1.Value)
        counter1.Raise()
        Console.WriteLine(counter1.Value)
        '
        Console.ReadLine()
    End Sub
End Class