Create a new UTF8Encoding : UTF8Encoding « Development « VB.Net Tutorial






Imports System
Imports System.Text
Imports Microsoft.VisualBasic
'Imports Microsoft.VisualBasic.Strings

Class MainClass
    Public Shared Sub Main()
        Dim utf8 As New UTF8Encoding()
        Dim utf8ThrowException As New UTF8Encoding(False, True)

        Dim chars() As Char = {"a"c, "b"c, "c"c, ChrW(55297), ChrW(55298), "d"c}

        Dim bytes As Byte() = utf8.GetBytes(chars)
        ShowArray(bytes)

    End Sub
    Public Shared Sub ShowArray(theArray As Array)
        Dim o As Object
        For Each o In  theArray
            Console.Write("[{0}]", o)
        Next o
        Console.WriteLine()
    End Sub
End Class








7.32.UTF8Encoding
7.32.1.Create a new UTF8Encoding
7.32.2.GetChars method decodes a range of elements in a byte array and store the result in a character array.
7.32.3.GetCharCount returns the number of characters produced by decoding a range of elements in a byte array using UnicodeEncoding.
7.32.4.Use an encoder and a decoder to encode a string into an array of bytes, and then decode the bytes into an array of characters.