private void BindData()
{
long NewsID = Shove._Convert.StrToInt(Shove._Web.Utility.GetRequest("ID"), -1);
if (NewsID < 0)
{
PF.GoError(ErrorNumber.Unknow, "参数错误", this.GetType().BaseType.FullName);
return;
}
tbID.Value = NewsID.ToString();
ddlImage.Items.Clear();
ddlImage.Items.Add("--选择图片--");
string UploadPath = this.Server.MapPath("../Private/" + _Site.ID.ToString() + "/NewsImages");
if (!System.IO.Directory.Exists(UploadPath))
{
System.IO.Directory.CreateDirectory(UploadPath);
}
else
{
string[] FileList = Shove._IO.File.GetFileList(UploadPath);
if (FileList != null)
{
for (int i = 0; i < FileList.Length; i++)
{
ddlImage.Items.Add(FileList[i]);
}
}
}
DataTable dt = new DAL.Tables.T_FocusImageNews().Open("", "[ID] = " + NewsID.ToString(), "");
if (dt == null)
{
PF.GoError(ErrorNumber.DataReadWrite, "数据库繁忙，请重试", this.GetType().BaseType.FullName);
return;
}
if (dt.Rows.Count > 0)
{
tbTitle.Text = dt.Rows[0]["Title"].ToString();
tbContent.Text = dt.Rows[0]["Url"].ToString();
cbIsBig.Checked = Shove._Convert.StrToBool(dt.Rows[0]["IsBig"].ToString(), false);
Shove.ControlExt.SetDownListBoxText(ddlImage, dt.Rows[0]["ImageUrl"].ToString());
tbOldImage.Text = dt.Rows[0]["ImageUrl"].ToString().Trim();
if (dt.Rows[0]["ImageUrl"].ToString().Trim() == "")
{
cbNoEditImage.Checked = false;
cbNoEditImage.Visible = false;
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
string CacheKey = "Home_Room_UserControls_Index_banner_ImagePlay";
DataTable dt = Shove._Web.Cache.GetCacheAsDataTable(CacheKey);
if (dt == null)
{
dt = new DAL.Tables.T_FocusImageNews().Open("", "", "ID Desc");
if (dt == null)
{
PF.GoError(ErrorNumber.DataReadWrite, "数据库繁忙，请重试", this.GetType().BaseType.FullName);
return;
}
Shove._Web.Cache.SetCache(CacheKey, dt, 1200);
}
DataRow[] drs = dt.Select("IsBig=1", "ID desc");
for (int i = 0; i < drs.Length && i < 6; i++)
{
imagsBanner += "Private/" + _Site.ID.ToString() + "/NewsImages/" + drs[i]["ImageUrl"].ToString() + ",";
textBanner += drs[i]["Title"].ToString() + ",";
linksBanner += drs[i]["Url"].ToString() + ",";
}
}
private void BindFocusImage()
{
string CacheKey = "Default_BindFocusImage";
DataTable dt = Shove._Web.Cache.GetCacheAsDataTable(CacheKey);
if (dt == null)
{
dt = new DAL.Tables.T_FocusImageNews().Open("", "", "ID Desc");
if (dt == null)
{
PF.GoError(ErrorNumber.DataReadWrite, "数据库繁忙，请重试", this.GetType().BaseType.FullName);
return;
}
Shove._Web.Cache.SetCache(CacheKey, dt, 1200);
}
StringBuilder sb = new StringBuilder();
DataRow[] drs = dt.Select("IsBig=1", "ID desc");
string slide_a = "";
sb.Append("<ul>");
for (int i = 0; i < drs.Length && i < 5; i++)
{
if (i == 0)
{
slide_a = "<p class=\"p1\"><a id=\"slide_a\" href=\"" + drs[i]["Url"].ToString() + "\" target=\"_blank\">" + drs[i]["Title"].ToString() + "</a></p>";
sb.Append("<li style='display:'><a href=\"" + drs[i]["Url"].ToString() + "\" txt=\"" + drs[i]["Title"].ToString() + "\">");
}
else
{
sb.Append("<li style='display:none'><a href=\"" + drs[i]["Url"].ToString() + "\" txt=\"" + drs[i]["Title"].ToString() + "\">");
}
sb.Append("<img src='Images/imgloading.gif' alt=\"" + drs[i]["Title"].ToString() + "\"");
sb.Append(" url=\"Private/1/NewsImages/" + drs[i]["ImageUrl"].ToString() + "\"></a></li>");
imgCount = i + 1;
if (i == 0)
{
imgbtn += "<li class=\"btn02 btn01\" target=\"0\"><a></a></li>";
}
else
{
imgbtn += "<li class=\"btn02\" target=\"" + (i).ToString() + "\"><a></a></li>";
}
}
sb.Append("</ul>");
sb.Append(slide_a);
FocusImage = sb.ToString();
}
private void BindData()
{
DataTable dt = new DAL.Tables.T_FocusImageNews().Open("", "", "ID desc");
if (dt == null)
{
PF.GoError(ErrorNumber.DataReadWrite, "数据库繁忙，请重试", this.GetType().BaseType.FullName);
return;
}
PF.DataGridBindData(g, dt, gPager);
}
/// <summary>
/// 绑定首页Banner图片数据
/// </summary>
private void BindDataForFlash()
{
string Pics = "";
string Titles = "";
string Links = "";
string CacheKey = "Home_Room_UserControls_Index_banner_ImagePlay";
DataTable dt = Shove._Web.Cache.GetCacheAsDataTable(CacheKey);
if (dt == null)
{
dt = new DAL.Tables.T_FocusImageNews().Open("", "", "ID Desc");
if (dt == null)
{
PF.GoError(ErrorNumber.DataReadWrite, "数据库繁忙，请重试", this.GetType().BaseType.FullName);
return;
}
Shove._Web.Cache.SetCache(CacheKey, dt, 600);
}
DataRow[] drs = dt.Select("IsBig=1", "ID desc");
if (dt != null && dt.Rows.Count > 0)
{
foreach (DataRow dr in dt.Rows)
{
Pics += "Private/" + _Site.ID.ToString() + "/NewsImages/" + dr["ImageUrl"].ToString() + "|";
Titles += Shove._String.HtmlTextCut(dr["Title"].ToString(), 15) + "|";
Links += dr["Url"].ToString() + "|";
}
Pics = Pics.Substring(0, Pics.Length - 1);
Titles = Titles.Substring(0, Titles.Length - 1);
Links = Links.Substring(0, Links.Length - 1);
ImagePlayer.Pics = Pics;
ImagePlayer.Titles = Titles;
ImagePlayer.Links = Links;
}
else
{
ImagePlayer.Pics = "Images/DefaultNew.jpg";
ImagePlayer.Titles = _Site.Name + "上线了";
ImagePlayer.Links = "http://" + _Site.Url;
}
}
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 Image = "";
if (tbImage.Value.Trim() != "")
{
string UploadPath = this.Server.MapPath("../Private/" + _Site.ID.ToString() + "/NewsImages");
if (!System.IO.Directory.Exists(UploadPath))
{
System.IO.Directory.CreateDirectory(UploadPath);
}
if (Shove._IO.File.UploadFile(this.Page, tbImage, "../Private/" + _Site.ID.ToString() + "/NewsImages/", ref Image, true, "image") != 0)
{
Shove._Web.JavaScript.Alert(this.Page, "图片文件上传错误！");
return;
}
}
else
{
if (ddlImage.SelectedIndex > 0)
{
Image = ddlImage.SelectedItem.Text;
}
}
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;
}
DAL.Tables.T_FocusImageNews f = new DAL.Tables.T_FocusImageNews();
f.Title.Value = Title;
f.Url.Value = UC;
f.ImageUrl.Value = Image;
f.IsBig.Value = true;
f.Insert();
Shove._Web.Cache.ClearCache("Home_Room_UserControls_Index_banner_ImagePlay");
Shove._Web.Cache.ClearCache("Default_BindFocusImage");
Response.Redirect("ImageNews.aspx");
}
