不懂BOM 得区别 求老大指点。。。 [复制链接]

                if (noBom)
                    sw = new System.IO.StreamWriter(System.Web.HttpContext.Current.Server.MapPath(tempDir), false, new System.Text.UTF8Encoding(false));
                else
                    sw = new System.IO.StreamWriter(System.Web.HttpContext.Current.Server.MapPath(tempDir), false, System.Text.Encoding.UTF8);