protected void Page_Load(object sender, EventArgs e)
{
int id = Convert.ToInt32(Request["Id"]);
if (!IsPostBack)
{
Notice model = new Notice();
DataTable dt = bll.QueryNotice(id);
DataRow dr = dt.Rows[0];
if (dt.Rows.Count > 0)
{
title = dr["title"].ToString();
news = dr["news"].ToString();
time = Convert.ToDateTime(dr["time"]);
}
}
else
{
title = Request["navtitle"];
news = Request["navnews"];
time = Convert.ToDateTime(Request["navtime"]);
if (title != "" && news != "")
{
DataTable dt = bll.showNotice();
foreach (DataRow item in dt.Rows)
{
if (item["title"].ToString() == title)
{
Response.Write("<script>alert('通知标题不能重复！！！');</script>");
return;
}
if (item["news"].ToString() == news)
{
Response.Write("<script>alert('通知内容不能重复！！！');</script>");
return;
}
}
int result = bll.EditNotice(id, title, news, time);
if (result > 0)
{
Response.Write("<script>alert('修改成功！');window.location.href='InformList.aspx'</script>");
}
}
else
{
Response.Write("<script>alert('通知标题或内容不能为空！！！');</script>");
}
}
}