Use following blog for you guidance
community.dynamics.com/.../tip-how-to-write-to-utf-8-encoding-format-using-commatextio-class
commaTextIo = new CommaTextIo(fileitemdata,#io_write, 65001);
65001 is the Codepage identifier for utf-8
Use following blog for you guidance
community.dynamics.com/.../tip-how-to-write-to-utf-8-encoding-format-using-commatextio-class
commaTextIo = new CommaTextIo(fileitemdata,#io_write, 65001);
65001 is the Codepage identifier for utf-8