文本编码格式

//c#之如何转换文本文件编码格式为utf-8

var utf8WithBom = 
new
System.Text.UTF8Encoding(
true
);  
// 用true来指定包含bom
var utf8WithoutBom = 
new
System.Text.UTF8Encoding(
false
);


 swr = new StreamWriter("okbase.txt", false, utf8WithBom);
 
swr = 
new
StreamWriter(
"okbase.txt"
, 
false
, utf8WithBom);

    swr.Write("hello okbase.net!");