/// <summary>
/// 展示用户发布的所有的启示
/// </summary>
protected void DisplayNoticeList()
{
try
{
Int64 userId = GetUserId();
if (userId == -1) // 无用户登录且 URL 不传参数
{
Response.Redirect("/layout/SignIn.aspx");
return;
}
DataTable data = NoticeService.SelectNoticeByUserId(userId); // 展示全部
if (data != null)
{
ListNotice.DataSource = data;
ListNotice.DataBind();
}
}
catch (Exception ex)
{
PromptInfo.Text = ex.Message;
}
}
/// <summary>
/// 显示失物招领启示
/// </summary>
protected void DisplayNotice()
{
try
{
DataTable data = NoticeService.SelectNotice(10); // 前 10 条
if (data != null)
{
ListNotice.DataSource = data;
ListNotice.DataBind();
}
}
catch (Exception ex)
{
PromptInfo.Text = ex.Message;
}
}
/// <summary>
/// 展示对应种类的启示
/// </summary>
protected void DisplayNoticeOfSpecies()
{
try
{
DataTable data = GetDataOfNotice();
if (data != null)
{
ListNotice.DataSource = data;
ListNotice.DataBind();
}
}
catch (Exception ex)
{
PromptInfo.Text = ex.Message;
Response.Redirect(URL_HOME); // 跳转首页
}
}