New FileStream(String fileName, FileMode fm) : FileStream « System.IO « VB.Net by API

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VB.Net by API » System.IO » FileStream 
New FileStream(String fileName, FileMode fm)
  


Imports System.IO

Module Module1

    Sub Main()
        Dim Stream As FileStream
        Try
            Stream = New FileStream("test.dat", FileMode.Create)
        Catch As Exception
            Console.WriteLine("Error creating test.Dat")
            Console.WriteLine("Error {0}", E.Message)
        End Try

        Dim BinaryStream As New BinaryWriter(Stream)

        Dim Age As Integer = 21
        Dim Salary As Double = 100000.0
        Dim Name As String = "Joe"

        Try
            BinaryStream.Write(Age)
            BinaryStream.Write(Salary)
            BinaryStream.Write(Name)
            BinaryStream.Close()

            Console.WriteLine("Data written to test.Dat")
        Catch As Exception
            Console.WriteLine("Error writing to test.Dat")
            Console.WriteLine("Error {0}", E.Message)
        End Try
        
        'Read 
        
        Try
            Stream = New FileStream("test.dat", FileMode.Open)
        Catch As Exception
            Console.WriteLine("Error opening test.Dat")
            Console.WriteLine("Error {0}", E.Message)
        End Try

        Dim BinaryStreamReader As New BinaryReader(Stream)

        Try
            Age = BinaryStreamReader.ReadInt32()
            Salary = BinaryStreamReader.ReadDouble()
            Name = BinaryStreamReader.ReadString()
            BinaryStreamReader.Close()

            Console.WriteLine("Age: {0}", Age)
            Console.WriteLine("Salary: {0}", Salary)
            Console.WriteLine("Name: {0}", Name)
        Catch As Exception
            Console.WriteLine("Error reading to test.Dat")
            Console.WriteLine("Error {0}", E.Message)
        End Try

    End Sub

End Module

   
    
  
Related examples in the same category
1.FileStream.Length
2.FileStream.Lock
3.FileStream.Seek
4.FileStream.SetLength
5.FileStream.Unlock
6.FileSystem.GetFileInfo
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