How to export to CSV file in UTF-8 without BOM

Dear all,

I try to export multi records to a CSV file in UTF-8 without BOM.

i used this code:

System.Text.Encoding encoding = new System.Text.UTF8Encoding(false);
;
System.IO.File::WriteAllText(@'C:\test.txt', "Data 123", encoding);

Is this right? And How can i export multi records with break line?

Please give me a advice. Thank you so much.