Dataset/datareader

Dataset的结果集的读取：
//if (Dataset.Tables[0].Rows.Count != 0)
            //if (Dataset. != 0)
            //{
                //this.txtOftenName.Text = Dataset.Tables[0].Rows[0]["name"].ToString();
            //}
Datareader的读取：
 Datareader= DABusiness.MemberFltUserInfo.GetSpecifyUserInfo(UserId, name);
           
            //遍历结果           
            while (Datareader.Read())
            {
                //常用姓名
                this.txtOftenName.Text.Trim() = (string)Datareader["name"];