发现问题
先给出这段代码的内容,如下:
public News SelectById(string id)
{
News n = new News();
DataTable dt = new DataTable();
string cmdText = "news_selectByCaId";
SqlParameter[] paras = new SqlParameter[]{
new SqlParameter("@caid",id)
};
dt = sqlhelper.ExecuteQuery(cmdText, paras, CommandType.StoredProcedure);
n.Id = id;
n.Title = dt.Rows[