Convert string tofrom another encodingsuggest change
.NET strings contain
System.Char (UTF-16 code-units). If you want to save (or manage) text with another encoding you have to work with an array of
Conversions are performed by classes derived from
System.Text.Decoder which, together, can convert to/from another encoding (from a byte X encoded array
byte to an UTF-16 encoded
System.String and vice-versa).
Because the encoder/decoder usually works very close to each other they’re grouped together in a class derived from
System.Text.Encoding, derived classes offer conversions to/from popular encodings (UTF-8, UTF-16 and so on).
Convert a string to UTF-8
byte data = Encoding.UTF8.GetBytes("This is my text");
Convert UTF-8 data to a string
var text = Encoding.UTF8.GetString(data);
Change encoding of an existing text file
This code will read content of an UTF-8 encoded text file and save it back encoded as UTF-16. Note that this code is not optimal if file is big because it will read all its content into memory:
var content = File.ReadAllText(path, Encoding.UTF8); File.WriteAllText(content, Encoding.UTF16);