示例#1
0
文件: JpForm.cs 项目: wjszxli/xdjb
        public JpForm(String ld_sno)
        {
            if (ld_sno == "")
            {
                sno = "";
                cid = "";
                aid = -1;
                ip = "";
                ht_content.Clear();
                qdate = "";
                adate = "";
                //hits = 0;
                publish = 0;
            }
            else
            {
                String sql = "Select * from JpForm where sno=@sno";
                DAO db = new DAO();
                SqlParameter[] prams ={
                    db.MakeInParam("@sno",SqlDbType.VarChar,ld_sno)
                };
                DataTable art = db.GetDataTable(sql, prams);
                if (art.Rows.Count > 0)
                {
                    sno = art.Rows[0]["sno"].ToString();
                    aid = Int32.Parse(art.Rows[0]["aid"].ToString());
                    cid = art.Rows[0]["cid"].ToString();
                    ip = art.Rows[0]["ip"].ToString();
                    qdate = art.Rows[0]["qdate"].ToString();
                    adate = art.Rows[0]["adate"].ToString();
                    //hits = Int32.Parse(art.Rows[0]["hits"].ToString());
                    publish = Int32.Parse(art.Rows[0]["publish"].ToString());

                    byte[] imagebin = (byte[])art.Rows[0]["xmlcontent"];
                    BinaryFormatter Formatter = new BinaryFormatter();

                    JpStream jpstream = new JpStream();
                    Stream stream = jpstream.BytesToStream(imagebin);
                    ht_content = (System.Collections.Hashtable)Formatter.Deserialize(stream);
                    stream.Close();
                }
            }
        }
示例#2
0
文件: JpForm.cs 项目: wjszxli/xdjb
        public void Update()
        {
            MemoryStream ms = new MemoryStream();
            DAO db = new DAO();
            try
            {
                BinaryFormatter formatter = new BinaryFormatter();
                formatter.Serialize(ms, this.ht_content);
                JpStream jpstream = new JpStream();
                byte[] imagebin = jpstream.StreamToBytes(ms);

                String sql = "UPDATE JpForm SET  adate=getdate(),publish=@publish,xmlcontent=@xmlcontent ";
                sql += " where sno=@sno";

                SqlParameter[] prams ={
                db.MakeInParam("@xmlcontent",SqlDbType.Image,imagebin),
                db.MakeInParam("@publish",SqlDbType.Int,publish),
                db.MakeInParam("@sno",SqlDbType.VarChar,sno),
            };
                db.Execute(sql, prams);
            }
            catch
            {

            }
            finally
            {
                ms.Close();
                db.Close();
            }
        }
示例#3
0
文件: JpForm.cs 项目: wjszxli/xdjb
        public String Insert()
        {
            MemoryStream ms = new MemoryStream();
            try
            {
                BinaryFormatter formatter = new BinaryFormatter();
                formatter.Serialize(ms, this.ht_content);
                JpStream jpstream = new JpStream();
                byte[] imagebin = jpstream.StreamToBytes(ms);

                String sql = "INSERT INTO JpForm(sno,cid,aid,ip,qdate,publish,xmlcontent)";
                sql += " VALUES(@sno,@cid,@aid,@ip,getdate(),@publish,@xmlcontent)";
                //GUID = System.Guid.NewGuid().ToString() ;
                DAO db = new DAO();
                SqlParameter[] prams ={
                db.MakeInParam("@sno",SqlDbType.VarChar,sno),
                db.MakeInParam("@cid",SqlDbType.VarChar,cid),
                db.MakeInParam("@aid",SqlDbType.Int,aid),
                db.MakeInParam("@ip",SqlDbType.VarChar,ip),
                db.MakeInParam("@publish",SqlDbType.Int,publish),
                db.MakeInParam("@xmlcontent",SqlDbType.Image,imagebin),
            };
                db.Execute(sql, prams);
                db.Close();
                sql = "Select sno from JpForm where sno=@sno";
                SqlParameter[] prams1 ={
                db.MakeInParam("@sno",SqlDbType.VarChar,sno),
            };
                DataTable dt = db.GetDataTable(sql, prams1);
                if (dt.Rows.Count > 0)
                {
                    this.sno = dt.Rows[0]["sno"].ToString();
                }
                return sno;
            }
            catch
            {
                return "";
            }
            finally
            {
                ms.Close();
            }
        }