网站发布到II7上运行也正常 但是服务器是II6的总是出错
下面这段代码在本地运行正常，网站发布到II7上运行也正常 但是服务器是II6的运行是总是报：
未将对象引用设置到对象的实例。System.NullReferenceException: 未将对象引用设置到对象的实例。 在 ActivityView.DataBindInfo(Int32 activityId)
求帮忙看，那里有问题！
public void DataBindInfo(int activityId)
{
SQLServerDAL.ActivityInfo actInfo = new SQLServerDAL.ActivityInfo();
actInfo = new SQLServerDAL.SqlActivity().GetActivityInfo(activityId);
if (actInfo != null)
{
try
{
hyLink.Text = actInfo.ActivityTitle + "(" + Common.ProcessStart.Process((int)actInfo.Process.Value).ToString() + ")";
actImg.ImageUrl = "Files/" + actInfo.FileImg;
lblAddress.Text = "活动地址：" + actInfo.ActivitAddress.Split('_')[0];
lblPeople.Text = "招募人数：" + actInfo.LimitPeople.Value.ToString();
lblStartTime.Text = "开始时间：" + string.Format("{0:yyyy-MM-dd}", actInfo.StartTime.Value);
lblTime.Text = "报名时间" + string.Format("{0:yyyy-MM-dd}", actInfo.RegistrationStartTime.Value);
lblApply.Text = "已报名人数：" + new SQLServerDAL.SqlActivity().CountApply(actInfo.ActivityID).ToString();
lblLable.Text = "标签：" + new SQLServerDAL.SqlActivity().ActivityLabel(actInfo.ActivityID).ToString();
txtActivityContent.InnerHtml = actInfo.ActivityContent;
if (actInfo.Process.Value < 5)
{
txtDiscuss.Value = "暂不能参与评论！";
txtDiscuss.Disabled = true;
btnDiscuss.Enabled = false;
}
int i_iid = 0;
try
{
Apply.InnerHtml = string.Format("<a href=\"Apply.aspx?activityId={0}\">参加活动</a>", activityId);
}
catch (Exception ex)
{
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "q", string.Format("console.log({0})", ex.Message + ex), true);
}
i_iid = new SQLServerDAL.SqlActivity().ExistAttentionAction(((SQLServerDAL.UsersInfo)Session["Current"]).UserID, actInfo.ActivityID);
if (i_iid > 0)
{
Action.InnerHtml = "取消关注";
Action.Attributes.Add("Actionid", "1");
}
else
{
Action.InnerHtml = "添加关注";
Action.Attributes.Add("Actionid", "0");
}
Action.Attributes.Add("activityid", actInfo.ActivityID.ToString());
}
catch (Exception ex)
{
Response.Write(ex.Message + ex);
// Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "q", "alert(" + ex.Message + ");", true);
}
}
}
--------------------编程问答-------------------- 求帮忙看下 很郁闷啊！
补充：.NET技术 , .NET Framework
