Writes a section of a character array : Binary File Write « File Directory « VB.Net






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Writes a section of a character array

 

Imports System
Imports System.IO

Public Class BinaryRW
    Shared Sub Main()
        Dim invalidPathChars() As Char = Path.InvalidPathChars
        Dim memStream As new MemoryStream()
        Dim binWriter As New BinaryWriter(memStream)

        binWriter.Write("test: ")
        binWriter.Write(Path.InvalidPathChars, 0,Path.InvalidPathChars.Length)

        Dim binReader As New BinaryReader(memStream)

        memStream.Position = 0

        Console.Write(binReader.ReadString())
        Dim upperBound As Integer = CInt(memStream.Length - memStream.Position) - 1
        Dim memoryData(upperBound) As Char
        binReader.Read(memoryData, 0, upperBound)
        Console.WriteLine(memoryData)

  End Sub
End Class








Related examples in the same category

1.Creating a random file
2.Use BinaryWriter to store information into a binary file
3.Save Structure to a Binary File
4.Gets the underlying stream of the BinaryWriter.
5.BinaryWriter.Seek Method Sets the position within the current stream.
6.BinaryWriter.Write Method Writes an unsigned byte to the current stream and advances the stream position by one byte.
7.BinaryWriter.Write(Byte[]) Writes a byte array to the underlying stream.
8.Writes a region of a byte array to the current stream.
9.Writes a Unicode character
10.Writes a character array
11.Writes a length-prefixed string