C# UTF8Encoding GetEncoder
Description
UTF8Encoding GetEncoder Obtains an encoder that converts
a sequence of Unicode characters into a UTF-8 encoded sequence of bytes.
Syntax
UTF8Encoding.GetEncoder has the following syntax.
public override Encoder GetEncoder()
Returns
UTF8Encoding.GetEncoder method returns A Encoder that converts a sequence of Unicode characters into a UTF-8 encoded
sequence of bytes.
Example
The following example demonstrates how to use the GetEncoder method to obtain an encoder to convert a sequence of characters into a UTF-8 encoded sequence of bytes.
using System;//from w w w. j a va 2s . c o m
using System.Text;
class UTF8EncodingExample {
public static void Main() {
Char[] chars = new Char[] {'a', 'b', 'c', '\u0300', '\ua0a0'};
Byte[] bytes;
Encoder utf8Encoder = Encoding.UTF8.GetEncoder();
int byteCount = utf8Encoder.GetByteCount(chars, 2, 3, true);
bytes = new Byte[byteCount];
int bytesEncodedCount = utf8Encoder.GetBytes(chars, 2, 3, bytes, 0, true);
Console.WriteLine(bytesEncodedCount);
foreach (Byte b in bytes) {
Console.WriteLine("[{0}]", b);
}
}
}
The code above generates the following result.
