Class binary deserialization : Binary Serialization « Stream File « VB.Net Tutorial

1. VB.Net Tutorial
2. Stream File
3. Binary Serialization

Imports System
Imports System.IO
Imports System.Runtime.Serialization
Imports System.Runtime.Serialization.Formatters.Binary
Imports System.Runtime.Serialization.Formatters.Soap

Public Class Tester
    Public Shared Sub Main
    
        Dim myClsSerializable As New ClsSerializable()
        SerializeBinary(myClsSerializable)
        Console.WriteLine(FileContent(False))
                

        Dim myFileStream As FileStream
        myFileStream = New FileStream("test.dat", FileMode.Open, FileAccess.Read)

        Dim myFormatter As New BinaryFormatter()
        myClsSerializable = CType(myFormatter.Deserialize(myFileStream), ClsSerializable)

        Console.WriteLine(myClsSerializable.intNumber.ToString)
        Console.WriteLine(myClsSerializable.lngNumber.ToString)
        Console.WriteLine(myClsSerializable.strDemo)

                
    End Sub
    Private Shared Function FileContent(ByVal blnBinary As Boolean) As String
        Dim strContent As String
        Dim myStreamReader As StreamReader
        Dim myFileStream As FileStream
        Dim i As Integer
        Try
            myFileStream = New FileStream("test.dat", FileMode.Open, FileAccess.Read)

            If blnBinary = True Then
                For i = 1 To myFileStream.Length
                    strContent += myFileStream.ReadByte.ToString + " "
                Next
            Else
                myStreamReader = New StreamReader(myFileStream)
                strContent = myStreamReader.ReadToEnd
            End If

            myFileStream.Flush()
            myFileStream.Close()
            Return strContent

        Catch ex As IOException
            Console.WriteLine(ex.Message)
        End Try

    End Function

    Private Shared Sub SerializeBinary(ByVal myClsSerializable As ClsSerializable)
        Dim myFileStream As FileStream = New FileStream("test.dat", FileMode.Create, FileAccess.Write)
        Dim myBFormatter As BinaryFormatter = New BinaryFormatter()
        myBFormatter.Serialize(myFileStream, myClsSerializable)
        myFileStream.Flush()
        myFileStream.Close()
    End Sub
End Class

<Serializable()> Public Class ClsSerializable
    Public intNumber As Integer = 254
    Public strDemo As String = "This is a poublic  test string"
    Private strpDemo As String = "This is a private  test string"
    <NonSerialized()> Public lngNumber As Long = 123456


 
End Class