Initial commit
This commit is contained in:
Culak-HP\Culak
695
Mip/_classSQL.cs
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695
Mip/_classSQL.cs
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@@ -0,0 +1,695 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Data.Odbc;
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using System.Data;
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using System.Windows.Forms;
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using MySql.Data.MySqlClient;
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using System.IO;
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using System.Net.Sockets;
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using System.Net;
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namespace Mip
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{
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class classSQL
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{
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private static OdbcConnection Connection; //kanál pre connectovanie databazy
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private static OdbcCommand Command; //vygenerovaný príkaz pre SQL, ktorý bude odoslaný - toto nie je text.
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private static OdbcDataAdapter Adapter;// sem pridu data z SQL - len pamä<6D>ové miesto, v podobe tabulky
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public static DataTable dTable; //datable
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//Deklaracia premennych pre pristup k mySQL cez MYSQL
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private static MySqlConnection MyConnection;
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private static MySqlCommand MyCommand;
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public static MySqlDataReader myData;
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/////////////////////////////////////////////////////////////////////
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/// <summary>
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/// Pripojí classSQL.Conection k SQL serveru cez ODBC driver
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/// </summary>
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public static void connectSQL ()
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{
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// MessageBox.Show(IPGroup());
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string ServerIP = "192.168."+IPGroup()+".39";
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TcpClient tcpClient = new TcpClient();
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try
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{
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tcpClient.Connect(ServerIP, 3306);
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}
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catch (Exception)
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{
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MessageBox.Show("MariaDB server nie je v lokálnej sieti dostupný!"
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+ Environment.NewLine
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+ Environment.NewLine
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+ "Po staèení tlaèidla OK, sa program skúsi pripoji<6A> cez internet! ");
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ServerIP = "87.197.164.107";
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try
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{
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tcpClient.Connect(ServerIP, 3306);
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}
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catch (Exception)
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{
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MessageBox.Show("MariaDB server nie je dostupný cez internet!"
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+ Environment.NewLine
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+ Environment.NewLine
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+ "Program Mip bude ukonèený! ");
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Environment.Exit(0);
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}
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}
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classSQL.Connection = new OdbcConnection("Driver={MySQL ODBC 5.1 Driver};Server=" + ServerIP + ";Database=mip; User=mip;Password=mip@2013;Option=3;");//
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// MyConnection = new MySqlConnection("server=" + ServerIP + ";database=mip; User=mip;Password=mip@2013;;");
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}
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/// <summary>
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/// Vykoná SQL dotaz cez ODBC a výsledok uloží do ¾ubovolnej DataTable
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/// </summary>
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/// <param name="cmd"> Znenie dotazu</param>
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/// <param name="c"> Konštanta napr. 1 - slúži na rozlíšenie medzi parametrickou a neparametrickou commandSQL</param>
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public static DataTable commandSQL(string _cmd, int c)
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{
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OdbcCommand _Commanda; //vygenerovaný príkaz pre SQL, ktorý bude odoslaný - toto nie je text.
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OdbcDataAdapter _Adaptera;// sem pridu data z SQL - len pamä<6D>ové miesto, v podobe tabulky
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DataTable _dTablea; //datable
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connectSQL();
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classSQL.Connection.Open();
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_Commanda = new OdbcCommand(_cmd, Connection); //Textový príkaz prelozime do reci SQL stroja
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_Adaptera = new OdbcDataAdapter(_Commanda ); //Vytvoríme dátový adaptér(ukazovatel v RAMke), kam prídu výsledky z SQL
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_dTablea = new DataTable(); //Vytvoríme dátovú (prázdnu) tabulku, pomocou ktorej budeme pristupova<76> k dátam v adaptéri.
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_Adaptera.Fill(_dTablea);
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classSQL.Connection.Close();
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return _dTablea;
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}
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/// <summary>
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/// Vykoná SQL dotaz cez ODBC a výsledok uloží do ¾ubovolnej DataTable
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/// </summary>
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/// <param name="cmd"> Znenie dotazu</param>
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public static void commandSQL(string cmd)
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{
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connectSQL();
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classSQL.Connection.Open();
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Command = new OdbcCommand(cmd, Connection); //Textový príkaz prelozime do reci SQL stroja
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Adapter = new OdbcDataAdapter(Command); //Vytvoríme dátový adaptér(ukazovatel v RAMke), kam prídu výsledky z SQL
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dTable = new DataTable(); //Vytvoríme dátovú (prázdnu) tabulku, pomocou ktorej budeme pristupova<76> k dátam v adaptéri.
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Adapter.Fill(classSQL.dTable);
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classSQL.Connection.Close();
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}
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/// <summary>
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/// Export súboru (formulára) z SQL na disk
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/// </summary>
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/// <param name="_nazov"> Nazov súbora v SQL</param>
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/// <param name="_filepath"> Path\Názov súbora , pod ktorým bude uložený na disk</param>
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public static void ExportFormToHDD(string _nazov,string _filepath)
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{
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string ServerIP = "192.168." + IPGroup() + ".39";
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MyConnection = new MySqlConnection("server=" + ServerIP + ";database=mip; User=mip;Password=mip@2013;;");
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byte[] FilewData;
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string CmdString = ("SELECT `DataSuboru`,(LENGTH (`DataSuboru`)) AS `size` FROM `tabformular` WHERE `NazovSuboru` LIKE '%"+_nazov+"%';");
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MyCommand = new MySqlCommand(CmdString, MyConnection);
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MyConnection.Open();
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myData = MyCommand.ExecuteReader();
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myData.Read();
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FilewData = new byte[Convert.ToInt32(myData[1])];
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Array.Copy((byte[])myData[0], FilewData, Convert.ToInt32(myData[1]));
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FileStream fs;
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fs = new FileStream(_filepath, FileMode.CreateNew, FileAccess.Write);
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fs.Write(FilewData, 0, FilewData.Length);
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MyConnection.Close();
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fs.Close();
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}
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/// <summary>
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/// Uloženie výkresu z RAM (byte[] _VykresData) do SQL
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/// </summary>
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/// <param name="_IDVyrobok"> ID výrobku</param>
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/// <param name="_IndexVykresu"> Index výkresu z daného výrobku (výrobok môže obsahova<76> viacero výkresov)</param>
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public static void SaveVykresToSQL(int _IDVyrobok,int _IndexVykresu, byte [] _VykresData)
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{
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string ServerIP = "192.168." + IPGroup() + ".39";
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MyConnection = new MySqlConnection("server=" + ServerIP + ";database=mip; User=mip;Password=mip@2013;;");
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//INSERT INTO `mip`.`tabvykres` (`NazovVyrobku`, `RozmerTvar`, `Rozmer1`, `Rozmer2`, `Rozmer3`, `SpojeneRozmery`, `Zakaznik`, `InyNazov`, `RozlisZnakKonecnaOp`, `Alias`) VALUES ('"
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string CmdString = "INSERT INTO `mip`.`tabvykres` (IDVyrobok,IndexVykresu,VykresData) VALUES(@IDVyrobok,@IndexVykresu,@VykresData)";
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MyCommand = new MySqlCommand(CmdString, MyConnection);
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MyCommand.Parameters.Add("@IDVyrobok", MySqlDbType.Int32);
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MyCommand.Parameters.Add("@IndexVykresu", MySqlDbType.Int32);
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MyCommand.Parameters.Add("@VykresData", MySqlDbType.MediumBlob);
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MyCommand.Parameters["@IDVyrobok"].Value = _IDVyrobok;
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MyCommand.Parameters["@IndexVykresu"].Value = _IndexVykresu;
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MyCommand.Parameters["@VykresData"].Value = _VykresData;
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MyConnection.Open();
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MyCommand.ExecuteNonQuery();
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//long id = MyCommand.LastInsertedId;
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MyConnection.Close();
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}
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/// <summary>
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/// Export výkresu z SQL na HDD
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/// </summary>
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/// <param name="_IDVyrobok"> ID výrobku</param>
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/// <param name="_IndexVykresu"> Index výkresu z daného výrobku (výrobok môže obsahova<76> viacero výkresov)</param>
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/// <param name="_filepath"> Path\Názov súboru, do ktorého je výkres vyexportovaný</param>
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public static void ExportVykresToHDD(int _IDVyrobok,int _indexVykresu, string _filepath)
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{
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string ServerIP = "192.168." + IPGroup() + ".39";
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MyConnection = new MySqlConnection("server=" + ServerIP + ";database=mip; User=mip;Password=mip@2013;;");
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byte[] FilewData;
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string CmdString = ("SELECT `VykresData`,(LENGTH (`VykresData`)) AS `size` FROM `tabvykres` WHERE `IDVyrobok` = " + _IDVyrobok.ToString() + " AND `IndexVykresu`= (SELECT min(`IndexVykresu`) FROM `tabvykres` WHERE `IDVyrobok` = " + _IDVyrobok.ToString() + ");");
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MyCommand = new MySqlCommand(CmdString, MyConnection);
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MyConnection.Open();
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myData = MyCommand.ExecuteReader();
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myData.Read();
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FilewData = new byte[Convert.ToInt32(myData[1])];
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Array.Copy((byte[])myData[0], FilewData, Convert.ToInt32(myData[1]));
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FileStream fs;
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fs = new FileStream(_filepath, FileMode.CreateNew, FileAccess.Write);
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fs.Write(FilewData, 0, FilewData.Length);
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MyConnection.Close();
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fs.Close();
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}
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/// <summary>
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/// Uloženie formulára z RAM do SQL
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/// </summary>
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/// <param name="_meno"> Názov formulára</param>
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/// <param name="_FormularData"> pole byte[], v ktorom je uložený formulár
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public static void SaveFormToSQL(string _meno,byte[] _FormularData)
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{
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string ServerIP = "192.168." + IPGroup() + ".39";
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MyConnection = new MySqlConnection("server=" + ServerIP + ";database=mip; User=mip;Password=mip@2013;;");
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//INSERT INTO `mip`.`tabvykres` (`NazovVyrobku`, `RozmerTvar`, `Rozmer1`, `Rozmer2`, `Rozmer3`, `SpojeneRozmery`, `Zakaznik`, `InyNazov`, `RozlisZnakKonecnaOp`, `Alias`) VALUES ('"
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String poznamka = Microsoft.VisualBasic.Interaction.InputBox(null, "Zadaj poznámku k formuláru:");
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//choice = Integer.parseInt(poznamka);
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//choice--;
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string CmdString = "INSERT INTO `mip`.`tabformular` (NazovSuboru,DataSuboru,PoznamkaFormulara) VALUES(@NazovSuboru,@DataSuboru,@PoznamkaFormulara)";
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MyCommand = new MySqlCommand(CmdString, MyConnection);
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MyCommand.Parameters.Add("@NazovSuboru", MySqlDbType.String);
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MyCommand.Parameters.Add("@DataSuboru", MySqlDbType.MediumBlob);
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MyCommand.Parameters.Add("@PoznamkaFormulara", MySqlDbType.String);
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MyCommand.Parameters["@NazovSuboru"].Value = _meno;
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MyCommand.Parameters["@DataSuboru"].Value = _FormularData;
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MyCommand.Parameters["@PoznamkaFormulara"].Value = poznamka;
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MyConnection.Open();
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MyCommand.ExecuteNonQuery();
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MyConnection.Close();
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}
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/// <summary>
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/// Naèítanie výkresu z SQL do pictureBoxu
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/// pictureBox=VykresZSQLDoPictureBox(int _IDVykresu);
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/// </summary>
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/// <param name="_IDVyrobok"> ID výrobku</param>
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public static System.Drawing.Image VykresZSQLDoPictureBox(int _IDVykresu)
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{
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PictureBox _pictureBox = new PictureBox();
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string CmdString = ("SELECT `VykresData` FROM `tabvykres` WHERE `IDVykres` = "
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+ _IDVykresu.ToString()
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+ ";");
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DataTable frmdatatable = new DataTable();
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classSQL.SQL(CmdString, out frmdatatable);
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DataRow dtrw = frmdatatable.Rows[0];
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MemoryStream ms = new MemoryStream((byte[])dtrw["VykresData"]);
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System.Drawing.Image img;
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img = System.Drawing.Image.FromStream(ms);
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return img;
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// stara verzia
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/*
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public static System.Drawing.Image VykresZSQLDoPictureBox(int _IDVykresu)
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{
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PictureBox _pictureBox = new PictureBox();
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string CmdString = ("SELECT `VykresData` FROM `tabvykres` WHERE `IDVykres` = "
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+ _IDVykresu.ToString()
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+ ";");
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DataTable frmdatatable;
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frmdatatable = classSQL.commandSQL(CmdString, 1);
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DataRow dtrw = frmdatatable.Rows[0];
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MemoryStream ms = new MemoryStream((byte[])dtrw["VykresData"]);
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System.Drawing.Image img;
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img = System.Drawing.Image.FromStream(ms);
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return img;
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}
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*/
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}
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// pripojenie cez mysqldata.dll
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private static MySqlConnection MariaDBConnection;
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private static DataTable ReturnDataTable;
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private static MySqlDataAdapter MariaDBdataAdapter;
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private static MySqlCommandBuilder MariaDBCommandBuilder;
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private static Int32 MariaDBLastIndex = 0;
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public static Int32 intPocetNaStranu = 0;
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public static Int32 intCelkovyPocetZazanmov = 0;
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//Funkcia zistí cíšlo skupiny zo sie<69>ovej adresy 192.168.???.1
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private static string IPGroup()
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{
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string _IPGroup="";
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int intAddress = BitConverter.ToInt32(IPAddress.Parse(LocalIPAddress().ToString()).GetAddressBytes(), 0);
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_IPGroup = ((intAddress & 0x00ff0000) >> 16).ToString();
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return _IPGroup;
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}
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private static IPAddress LocalIPAddress()
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{
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if (!System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable())
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{
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return null;
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}
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IPHostEntry host = Dns.GetHostEntry(Dns.GetHostName());
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return host
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.AddressList
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.FirstOrDefault(ip => ip.AddressFamily == AddressFamily.InterNetwork);
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}
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private static void ConnectMariaDB()
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{
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if (MariaDBConnection != null)
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MariaDBConnection.Close();
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string connStr = String.Format("server={0}; database={1}; user id={2}; password={3}; pooling=false", "192.168." + IPGroup() + ".39", "mip", "mip", "mip@2013");
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MariaDBConnection = new MySqlConnection(connStr);
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try
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{
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MariaDBConnection = new MySqlConnection(connStr);
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MariaDBConnection.Open();
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}
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catch (MySqlException ex)
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{
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MessageBox.Show("Chyba pripojenia na server: " + ex.Message);
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}
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}
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private void FindIP()
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{
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}
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private static void DisConnectMariaDB()
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{
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MariaDBConnection.Close();
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}
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private static void MariaDBCommand(string Command)
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{
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try
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{
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DataTable celkovypocet = new DataTable();
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MariaDBdataAdapter = new MySqlDataAdapter(Command, MariaDBConnection);
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MariaDBCommandBuilder = new MySqlCommandBuilder(MariaDBdataAdapter);
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MariaDBdataAdapter.Fill(celkovypocet);
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intCelkovyPocetZazanmov = celkovypocet.Rows.Count;
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}
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catch (MySqlException ex)
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{
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MessageBox.Show("MariaDB Chyba: " + ex.Message);
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}
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}
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/// <summary>
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/// MariaDB poziadavka - s vystupom celej tabulky(DataTable)
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/// </summary>
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/// <param name="_cmd"> Prikaz do MariaDB</param>
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/// <param name="outDataTable"> Vratena tabulka udajov</param>
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public static void SQL(string _cmd, out DataTable outDataTable)
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{
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if (classUser.mainWindowState != FormWindowState.Minimized && classUser.boolComputerAsleep == false)
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{
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ConnectMariaDB();
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MariaDBCommand(_cmd);
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ReturnDataTable = new DataTable();
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MariaDBdataAdapter.Fill(ReturnDataTable);
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outDataTable = ReturnDataTable;
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DisConnectMariaDB();
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}
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else outDataTable = null;
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}
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/// <summary>
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/// MariaDB poziadavka - pouzitie pri strankovani s vystupom tabulky(DataTable)
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/// </summary>
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/// <param name="_cmd"> Prikaz do MariaDB</param>
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/// <param name="_intStart"> Zaciatocny riadok tabulky</param>
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/// <param name="_intCount"> Pocet riadkov na jednu stranu</param>
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/// <param name="outDataTable"> Vratena tabulka udajov</param>
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public static void SQL(string _cmd,Int32 _intStart, Int32 _intCount, out DataTable outDataTable)
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{
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if (classUser.mainWindowState != FormWindowState.Minimized && classUser.boolComputerAsleep == false)
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{
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ConnectMariaDB();
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MariaDBCommand(_cmd);
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ReturnDataTable = new DataTable();
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MariaDBdataAdapter.Fill(_intStart, _intCount, ReturnDataTable);
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outDataTable = ReturnDataTable;
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DisConnectMariaDB();
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}
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else outDataTable = null;
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}
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/// <summary>
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/// MariaDB poziadavka - pouzitie pre INSERT s vystupom posledneho vkladaneho indexu
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/// </summary>
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/// <param name="_cmd"> Prikaz do MariaDB (Mal by to byt INSERT) </param>
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/// <param name="outLastIndex"> Vrateny index posledneho vkladaneho zaznamu </param>
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public static void SQL(string _cmd, out Int32 outLastIndex)
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{
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if (classUser.mainWindowState != FormWindowState.Minimized && classUser.boolComputerAsleep == false)
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{
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ConnectMariaDB();
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MariaDBCommand(_cmd);
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object Index = MySqlHelper.ExecuteScalar(MariaDBConnection, "SELECT LAST_INSERT_ID();");
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if (Index != null) MariaDBLastIndex = Convert.ToInt32(Index);
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else MariaDBLastIndex = 0;
|
||||
outLastIndex = MariaDBLastIndex;
|
||||
DisConnectMariaDB();
|
||||
}
|
||||
else outLastIndex = 0;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// MariaDB poziadavka - pouzitie pre vystup jednej hodnoty z MariaDB v textovej podobe (moze to byt hodnota, cislo, suma, pocet....)
|
||||
/// </summary>
|
||||
/// <param name="_cmd"> Prikaz do MariaDB (prikaz by mal byt nastaveny na vystup jedinej hodnoty) </param>
|
||||
/// <param name="outString"> Vratena textova hodnota </param>
|
||||
public static void SQL(string _cmd, out string outString)
|
||||
{
|
||||
|
||||
if (classUser.mainWindowState != FormWindowState.Minimized && classUser.boolComputerAsleep == false)
|
||||
{
|
||||
|
||||
ConnectMariaDB();
|
||||
MariaDBCommand(_cmd);
|
||||
ReturnDataTable = new DataTable();
|
||||
MariaDBdataAdapter.Fill(ReturnDataTable);
|
||||
if (intCelkovyPocetZazanmov != 1) outString = "";
|
||||
else outString = ReturnDataTable.Rows[0][0].ToString();
|
||||
DisConnectMariaDB();
|
||||
}
|
||||
else outString = "";
|
||||
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// MariaDB poziadavka - pouzitie pre UPDATE alebo INSERT (nevracia ziadne hodnoty)
|
||||
/// </summary>
|
||||
/// <param name="_cmd"> Prikaz do MariaDB (UPDATE alebo INSERT ak nechceme index posledneho vkladaneho zaznamu) </param>
|
||||
public static void SQL(string _cmd)
|
||||
{
|
||||
if (classUser.mainWindowState != FormWindowState.Minimized && classUser.boolComputerAsleep == false)
|
||||
{
|
||||
ConnectMariaDB();
|
||||
MariaDBCommand(_cmd);
|
||||
DisConnectMariaDB();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
namespace System {
|
||||
public class classSQL {
|
||||
|
||||
/// <summary>
|
||||
/// sem pridu data z SQL - len pamä<6D>ové miesto, v podobe tabulky
|
||||
/// </summary>
|
||||
private static OdbcDataAdapter Adapter;
|
||||
/// <summary>
|
||||
/// vygenerovaný príkaz pre SQL, ktorý bude odoslaný - toto nie je text.
|
||||
/// </summary>
|
||||
private static OdbcCommand Command;
|
||||
/// <summary>
|
||||
/// kanál pre connectovanie databazy
|
||||
/// </summary>
|
||||
private static OdbcConnection Connection;
|
||||
/// <summary>
|
||||
/// datable
|
||||
/// </summary>
|
||||
public static DataTable dTable;
|
||||
public static Int32 intCelkovyPocetZazanmov = 0;
|
||||
public static Int32 intPocetNaStranu = 0;
|
||||
private static MySqlCommandBuilder MariaDBCommandBuilder;
|
||||
/// <summary>
|
||||
/// pripojenie cez mysqldata.dll
|
||||
/// </summary>
|
||||
private static MySqlConnection MariaDBConnection;
|
||||
private static MySqlDataAdapter MariaDBdataAdapter;
|
||||
private static Int32 MariaDBLastIndex = 0;
|
||||
private static MySqlCommand MyCommand;
|
||||
/// <summary>
|
||||
/// Deklaracia premennych pre pristup k mySQL cez MYSQL
|
||||
/// </summary>
|
||||
private static MySqlConnection MyConnection;
|
||||
public static MySqlDataReader myData;
|
||||
private static DataTable ReturnDataTable;
|
||||
|
||||
public classSQL(){
|
||||
|
||||
}
|
||||
|
||||
~classSQL(){
|
||||
|
||||
}
|
||||
|
||||
public virtual void Dispose(){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Vykoná SQL dotaz cez ODBC a výsledok uloží do ¾ubovolnej DataTable
|
||||
/// </summary>
|
||||
/// <param name="cmd">Znenie dotazu</param>
|
||||
/// <param name="_cmd"></param>
|
||||
/// <param name="c">Konštanta napr. 1 - slúži na rozlíšenie medzi parametrickou a
|
||||
/// neparametrickou commandSQL</param>
|
||||
public static DataTable commandSQL(string _cmd, int c){
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Vykoná SQL dotaz cez ODBC a výsledok uloží do ¾ubovolnej DataTable
|
||||
/// </summary>
|
||||
/// <param name="cmd">Znenie dotazu</param>
|
||||
public static void commandSQL(string cmd){
|
||||
|
||||
}
|
||||
|
||||
private static void ConnectMariaDB(){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Pripojí classSQL.Conection k SQL serveru cez ODBC driver
|
||||
/// </summary>
|
||||
public static void connectSQL(){
|
||||
|
||||
}
|
||||
|
||||
private static void DisConnectMariaDB(){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Export súboru (formulára) z SQL na disk
|
||||
/// </summary>
|
||||
/// <param name="_nazov">Nazov súbora v SQL</param>
|
||||
/// <param name="_filepath">Path\Názov súbora , pod ktorým bude uložený na
|
||||
/// disk</param>
|
||||
public static void ExportFormToHDD(string _nazov, string _filepath){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Export výkresu z SQL na HDD
|
||||
/// </summary>
|
||||
/// <param name="_IndexVykresu">Index výkresu z daného výrobku (výrobok môže
|
||||
/// obsahova<76> viacero výkresov)</param>
|
||||
/// <param name="_IDVyrobok">ID výrobku</param>
|
||||
/// <param name="_indexVykresu"></param>
|
||||
/// <param name="_filepath">Path\Názov súboru, do ktorého je výkres
|
||||
/// vyexportovaný</param>
|
||||
public static void ExportVykresToHDD(int _IDVyrobok, int _indexVykresu, string _filepath){
|
||||
|
||||
}
|
||||
|
||||
private void FindIP(){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Funkcia zistí cíšlo skupiny zo sie<69>ovej adresy 192.168.???.1
|
||||
/// </summary>
|
||||
private static string IPGroup(){
|
||||
|
||||
return "";
|
||||
}
|
||||
|
||||
private static IPAddress LocalIPAddress(){
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
///
|
||||
/// <param name="Command"></param>
|
||||
private static void MariaDBCommand(string Command){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Uloženie formulára z RAM do SQL
|
||||
/// </summary>
|
||||
/// <param name="_meno">Názov formulára</param>
|
||||
/// <param name="_FormularData">pole byte[], v ktorom je uložený</param>
|
||||
public static void SaveFormToSQL(string _meno, byte[] _FormularData){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Uloženie výkresu z RAM (byte[] _VykresData) do SQL
|
||||
/// </summary>
|
||||
/// <param name="_IDVyrobok">ID výrobku</param>
|
||||
/// <param name="_IndexVykresu">Index výkresu z daného výrobku (výrobok môže
|
||||
/// obsahova<76> viacero výkresov)</param>
|
||||
/// <param name="_VykresData"></param>
|
||||
public static void SaveVykresToSQL(int _IDVyrobok, int _IndexVykresu, byte [] _VykresData){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// MariaDB poziadavka - s vystupom celej tabulky(DataTable)
|
||||
/// </summary>
|
||||
/// <param name="_cmd">Prikaz do MariaDB</param>
|
||||
/// <param name="outDataTable">Vratena tabulka udajov</param>
|
||||
public static void SQL(string _cmd, out DataTable outDataTable){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// MariaDB poziadavka - pouzitie pri strankovani s vystupom tabulky(DataTable)
|
||||
/// </summary>
|
||||
/// <param name="_cmd">Prikaz do MariaDB</param>
|
||||
/// <param name="_intStart">Zaciatocny riadok tabulky</param>
|
||||
/// <param name="_intCount">Pocet riadkov na jednu stranu</param>
|
||||
/// <param name="outDataTable">Vratena tabulka udajov</param>
|
||||
public static void SQL(string _cmd, Int32 _intStart, Int32 _intCount, out DataTable outDataTable){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// MariaDB poziadavka - pouzitie pre INSERT s vystupom posledneho vkladaneho
|
||||
/// indexu
|
||||
/// </summary>
|
||||
/// <param name="_cmd">Prikaz do MariaDB (Mal by to byt INSERT)</param>
|
||||
/// <param name="outLastIndex">Vrateny index posledneho vkladaneho zaznamu</param>
|
||||
public static void SQL(string _cmd, out Int32 outLastIndex){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// MariaDB poziadavka - pouzitie pre vystup jednej hodnoty z MariaDB v textovej
|
||||
/// podobe (moze to byt hodnota, cislo, suma, pocet....)
|
||||
/// </summary>
|
||||
/// <param name="_cmd">Prikaz do MariaDB (prikaz by mal byt nastaveny na vystup
|
||||
/// jedinej hodnoty)</param>
|
||||
/// <param name="outString">Vratena textova hodnota</param>
|
||||
public static void SQL(string _cmd, out string outString){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// MariaDB poziadavka - pouzitie pre UPDATE alebo INSERT (nevracia ziadne
|
||||
/// hodnoty)
|
||||
/// </summary>
|
||||
/// <param name="_cmd">Prikaz do MariaDB (UPDATE alebo INSERT ak nechceme index
|
||||
/// posledneho vkladaneho zaznamu)</param>
|
||||
public static void SQL(string _cmd){
|
||||
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Naèítanie výkresu z SQL do pictureBoxu pictureBox=VykresZSQLDoPictureBox(int
|
||||
/// _IDVykresu);
|
||||
/// </summary>
|
||||
/// <param name="_IDVyrobok">ID výrobku</param>
|
||||
/// <param name="_IDVykresu"></param>
|
||||
public static System.Drawing.Image VykresZSQLDoPictureBox(int _IDVykresu){
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user