Represents a UTF-8 encoding of Unicode characters. : Encoding « Internationalization I18N « VB.Net






  1. VB.Net
  2. Internationalization I18N
  3. Encoding

Represents a UTF-8 encoding of Unicode characters.

 

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

Class UTF8EncodingExample
    Public Shared Sub Main()
        Dim utf8 As New UTF8Encoding()
        Dim unicodeString As String = "Pi (" & ChrW(928) & ") and Sigma (" & ChrW(931) & ")."
        Dim encodedBytes As Byte() = utf8.GetBytes(unicodeString)
        Dim b As Byte
        For Each b In  encodedBytes
            Console.Write("[{0}]", b)
        Next b
        Dim decodedString As String = utf8.GetString(encodedBytes)
        Console.WriteLine(decodedString)
    End Sub
End Class








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4.Encode characters
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6.Encoder Constructor initializes a new instance of the Encoder class.
7.Encoder.GetByteCount
8.Encoder.GetBytes
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10.Perform the conversion from one encoding to the other
11.Encoding\Encoding.ASCII Property gets an encoding for the ASCII (7-bit) character set.
12.Encoding.BigEndianUnicode Property gets an encoding for the UTF-16 format that uses the big endian byte order.
13.Read a text file saved with Big Endian Unicode encoding
14.Encoding.UTF7
15.Encoding.Unicode
16.Encoding.BigEndianUnicode
17.Encoding.UTF32
18.Encoding.BodyName
19.Encoding.Equals determines whether the specified Object is equal to the current instance.
20.Encoding.GetByteCount (Char[]) calculates the number of bytes
21.Encoding.GetByteCount calculates the number of bytes
22.Encoding.GetCharCount calculates the number of characters produced by decoding
23.Encoding.GetEncodings returns an array that contains all encodings.
24.Encoding.GetPreamble returns a sequence of bytes that specifies the encoding used.
25.Calculates the number of bytes produced by encoding a set of characters from the specified character array.
26.Calculates the number of bytes produced by encoding the characters in the specified String.
27.Encodes a set of characters from the specified character array into the specified byte array.
28.Encodes a set of characters from the specified String into the specified byte array.
29.Calculates the number of characters produced by decoding a sequence of bytes from the specified byte array.
30.Decodes a sequence of bytes from the specified byte array into the specified character array.
31.Returns the hash code for the current instance.
32.Calculates the maximum number of bytes produced by encoding the specified number of characters.
33.Calculates the maximum number of characters produced by decoding the specified number of bytes.
34.Returns a Unicode byte order mark encoded in UTF-16 format
35.UTF7Encoding Class represents a UTF-7 encoding of Unicode characters.
36.Whether to provide a Unicode byte order mark and whether to throw an exception
37.Calculates number of bytes produced by encoding a set of characters from the specified character array.
38.Calculates the number of bytes produced by encoding the characters in the specified String.
39.Encodes a set of characters from the specified character array into the specified byte array.
40.Encodes a set of characters from the specified String into the specified byte array.
41.Get an encoding for code page 1252 (Western Europe character set)
42.UTF-16 encoding of Unicode characters.
43.Represents a UTF-32 encoding of Unicode characters.