asp.net 关于ajax问题
retag 2006-05-22 10:58:01 ajax方式执行下面语句发生System.FormatException错误,ds我已经定义了DataSet属性
ds = (DataSet)HttpContext.Current.Cache["ds"];
并已经在private void Page_Load(object sender, System.EventArgs e)
{
HttpContext.Current.Cache.Add("ds",ds,null,Cache.NoAbsoluteExpiration,Cache.NoSlidingExpiration,CacheItemPriority.High,null);
}