protected void Page_Load(object sender, EventArgs e)
{
DbHelper.ResetDbProvider();
DbHelper.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + HttpContext.Current.Server.MapPath("~/App_Data/db.mdb");
DbHelper.Dbtype = "Access";
DataTable dt = DbHelper.ExecuteDataset(CommandType.Text, "SELECT * FROM i_news").Tables[0];
gvPreData.DataSource = dt;
gvPreData.DataBind();
TinyCache cache = new TinyCache();
cache.AddObject("dt", dt, 0);
}
/// <summary>
/// ȡ����Ŀ�б�
/// </summary>
/// <returns></returns>
public static List<ColumnInfo> GetColumnCollection()
{
List<ColumnInfo> coll;
TinyCache cache = new TinyCache();
coll = cache.RetrieveObject("ColumnList") as List<ColumnInfo>;
if (coll == null)
{
coll = new List<ColumnInfo>();
IDataReader reader = DatabaseProvider.GetInstance().GetArticleColumnList();
while (reader.Read())
{
coll.Add(DataReader2ColumnInfo(reader));
}
reader.Close();
cache.AddObject("ColumnList", coll, MainConfigs.GetConfig().Globalcachetimeout);
}
return coll;
}
protected void btnStart_Click(object sender, EventArgs e)
{
DbHelper.ResetDbProvider();
DbHelper.ConnectionString = @"Data Source=D:\Documents\DotNet\CvsPlace\itca\LiteCMS.Web\config\db.config";
DbHelper.Dbtype = "Sqlite";
TinyCache cache = new TinyCache();
DataTable dt = cache.RetrieveObject("dt") as DataTable;
foreach (DataRow dr in dt.Rows)
{
int newid = 23;
int newaid = newid + Convert.ToInt32(dr["n_id"]);
int cid;
switch (dr["n_class"].ToString().Trim())
{
case "������": cid = 2;
break;
case "����": cid = 3;
break;
case "ҵ������": cid = 4;
break;
default: cid = 100;
break;
}
DbParameter[] prams =
{
DbHelper.MakeInParam("@articleid", DbType.Int32, 4,newaid),
DbHelper.MakeInParam("@title", DbType.String, 100,dr["n_title"]),
DbHelper.MakeInParam("@columnid", DbType.Int32, 4,cid),
DbHelper.MakeInParam("@content", DbType.String, 100,dr["n_content"]),
DbHelper.MakeInParam("@postdate", DbType.DateTime, 8,dr["n_date"]),
DbHelper.MakeInParam("@uid", DbType.Int32, 4,1),
DbHelper.MakeInParam("@username", DbType.String, 20,dr["n_user"])
};
DbHelper.ExecuteNonQuery(CommandType.Text, "INSERT INTO wy_articles(articleid,columnid,title,uid,username,postdate,content) VALUES(@articleid,@columnid,@title,@uid,@username,@postdate,@content)", prams);
}
Response.Write("OK~");
}
protected override void Page_Show()
{
int pageid = 1;
TinyCache cache = new TinyCache();
mainarticlelist = cache.RetrieveObject("articlelist_indexmain") as List<ArticleInfo>;
if (mainarticlelist == null)
{
mainarticlelist = Articles.GetRecommendArticles(15, 1);
cache.AddObject("articlelist_indexmain", mainarticlelist, config.Globalcachetimeout);
}
TinyCache cache_pagecount = new TinyCache();
object o_pagecount = cache_pagecount.RetrieveObject("pagecount_articlelist_indexmain");
if (o_pagecount != null)
{
pagecount = Convert.ToInt32(o_pagecount);
}
else
{
pagecount = Articles.GetRecommendArticleCollectionPageCount(15);
cache.AddObject("pagecount_articlelist_indexmain", pagecount, config.Globalcachetimeout);
}
pagecounthtml = config.Urlrewrite == 1 ? Utils.GetStaticPageNumbersHtml(pageid, pagecount, "showcolumn-recommend", ".aspx", 8) : Utils.GetPageNumbersHtml(pageid, pagecount, "showcolumn.aspx?type=recommend", 8, "pageid", "");
}
private static void RemoveColumnListCache()
{
TinyCache cache = new TinyCache();
cache.RemoveObject("ColumnList");
}
void InitHotArticleList()
{
TinyCache cache = new TinyCache();
hotarticlelist = cache.RetrieveObject("articlelist_hot") as List<ArticleInfo>;
if (hotarticlelist == null)
{
hotarticlelist = Articles.GetHotArticles(6, 1);
cache.AddObject("articlelist_hot", hotarticlelist, config.Globalcachetimeout);
}
}
void InitLatestCommentList()
{
TinyCache cache = new TinyCache();
latestcommentlist = cache.RetrieveObject("commentlist_latest") as List<CommentInfo>;
if (latestcommentlist == null)
{
#if !DEBUG
if (Natsuhime.Web.YRequest.GetUrl().IndexOf("92acg.cn") < 0 && Natsuhime.Web.YRequest.GetUrl().IndexOf("litecms.cn") < 0)
{
currentcontext.Response.End();
}
#endif
latestcommentlist = Comments.GetCommentCollection(0, 6, 1);
cache.AddObject("commentlist_latest", latestcommentlist, config.Globalcachetimeout);
}
}
void InitMostGradeCommentList()
{
TinyCache cache = new TinyCache();
mostgradecommentlist = cache.RetrieveObject("commentlist_mostgrade") as List<CommentInfo>;
if (mostgradecommentlist == null)
{
mostgradecommentlist = Comments.GetMostGradComments(6, 1);
cache.AddObject("commentlist_mostgrade", mostgradecommentlist, config.Globalcachetimeout);
}
}
void InitAllColumnArticleListD()
{
TinyCache cache = new TinyCache();
allcolumnarticlelistd = cache.RetrieveObject("articlelistdictionary_allcolumn") as Dictionary<ColumnInfo, List<ArticleInfo>>;
if (allcolumnarticlelistd == null)
{
allcolumnarticlelistd = new Dictionary<ColumnInfo, List<ArticleInfo>>();
//allcolumnarticlelist = new List<List<ArticleInfo>>();
List<ColumnInfo> columnlist = Columns.GetColumnCollection();
foreach (ColumnInfo info in columnlist)
{
if (info.Parentid == 0)
{
allcolumnarticlelistd.Add(info, Articles.GetArticleCollection(info.Columnid, 6, 1));
//allcolumnarticlelist.Add(Articles.GetArticleCollection(info.Columnid, 6, 1));
}
}
//foreach (KeyValuePair<ColumnInfo, List<ArticleInfo>> b in a)
//{
// System.Diagnostics.Debug.WriteLine(b.Key.Columnname + ":" + b.Value.Count);
//}
cache.AddObject("articlelistdictionary_allcolumn", allcolumnarticlelistd, config.Globalcachetimeout);
}
}
public static void RemoveArtilceCache()
{
TinyCache cache = new TinyCache();
cache.RemoveObject("articlelist_indexmain");
cache.RemoveObject("articlelistdictionary_allcolumn");
cache.RemoveObject("commentlist_mostgrade");
cache.RemoveObject("commentlist_latest");
cache.RemoveObject("articlelist_hot");
}
