/// <summary>
/// 绑定站点新闻
/// </summary>
public void GetFocusNews()
{
string key = "Default_GetFocusNewsIndex";
DataTable dt = Shove._Web.Cache.GetCacheAsDataTable(key);
if (dt == null)
{
dt = new DAL.Tables.T_FocusNews().Open("top 12 *", "", "");
if (dt == null)
{
PF.GoError(ErrorNumber.DataReadWrite, "数据库繁忙，请重试", this.GetType().BaseType.FullName);
return;
}
}
DataRow[] drs = dt.Select("IsMaster=1", "Order ASC");
if (drs.Length > 0)
{
FocusNews = "<a href=\"" + drs[0]["Url"].ToString() + "\" target=\"_blank\" title=\"" + drs[0]["Title"].ToString() + "\">" + Shove._String.Cut(drs[0]["Title"].ToString(), 30) + "</a>";
}
Shove._Web.Cache.SetCache(key, dt, 600);
RepFocusNews.DataSource = dt;
RepFocusNews.DataBind();
}
private void BindData()
{
DataTable dt = new DAL.Tables.T_FocusNews().Open("", "", "DateTime desc");
if (dt == null)
{
PF.GoError(ErrorNumber.DataReadWrite, "数据库繁忙，请重试", "Admin_FocusNews");
return;
}
PF.DataGridBindData(g, dt, gPager);
}
private void BindData()
{
hID.Value = Shove._Web.Utility.GetRequest("ID");
if (hID.Value != "")
{
DataTable dt = new DAL.Tables.T_FocusNews().Open("", "ID=" + hID.Value, "");
if (dt == null || dt.Rows.Count == 0)
{
PF.GoError(ErrorNumber.NoData, "数据不存在或已被删除！", this.GetType().BaseType.FullName);
return;
}
tbTitle.Text = dt.Rows[0]["Title"].ToString();
tbContent.Text = dt.Rows[0]["Url"].ToString();
tbOrder.Text = dt.Rows[0]["Order"].ToString();
cbIsMaster.Checked = Shove._Convert.StrToBool(dt.Rows[0]["IsMaster"].ToString(), false);
}
}
protected void btnAdd_Click(object sender, System.EventArgs e)
{
string Title = tbTitle.Text.Trim();
if (Title == "")
{
Shove._Web.JavaScript.Alert(this.Page, "请输入标题。");
return;
}
string UC = tbContent.Text.Trim();
Regex regex = new Regex(@"([\w-]+\.)+[\w-]+.([^a-z])(/[\w- ./?%&=]*)?|[a-zA-Z0-9\-\.][\w-]+.([^a-z])(/[\w- ./?%&=]*)?", RegexOptions.IgnoreCase | RegexOptions.Compiled);
Match m = regex.Match(UC);
if (!m.Success)
{
Shove._Web.JavaScript.Alert(this, "地址格式错误，请仔细检查。");
return;
}
short order = Shove._Convert.StrToShort(tbOrder.Text.Trim(), 0);
if (order < 1)
{
Shove._Web.JavaScript.Alert(this.Page, "排序只能是整数！");
return;
}
DAL.Tables.T_FocusNews f = new DAL.Tables.T_FocusNews();
f.Title.Value = Title;
f.Url.Value = UC;
f.Order.Value = tbOrder.Text;
f.IsMaster.Value = cbIsMaster.Checked;
long count = 0;
if (hID.Value == "")
{
count = f.GetCount("IsMaster=1");
if ((!cbIsMaster.Checked && count < 1) || (cbIsMaster.Checked && count > 0))
{
Shove._Web.JavaScript.Alert(this.Page, "有且只能有一个主标题！");
return;
}
f.Insert();
}
else
{
count = f.GetCount("IsMaster=1 and ID<>" + hID.Value + "");
if ((!cbIsMaster.Checked && count < 1) || (cbIsMaster.Checked && count > 0))
{
Shove._Web.JavaScript.Alert(this.Page, "有且只能有一个主标题！");
return;
}
f.Update("ID=" + hID.Value);
}
Shove._Web.Cache.ClearCache("Default_GetFocusNews");
this.Response.Redirect("FocusNews.aspx", true);
}
