Calculates the number of bytes produced by encoding the characters in the specified String.
using System;
using System.Text;
class UTF8EncodingExample {
publicstaticvoid Main() {
String chars = "this is a test";
UTF8Encoding utf8 = new UTF8Encoding();
int byteCount = utf8.GetByteCount(chars);
Console.WriteLine("{0} bytes needed to encode string.", byteCount);
}
}