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| using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using MySql.Data.MySqlClient;
using System.Data.SqlClient;
using System.Collections;
using System.Runtime.InteropServices;
namespace WindowsApplication1
{
public partial class Form2 : Form
{
MySqlConnection connection;
string ID="";
Form1 f;
public Form2(Form1 f)
{
InitializeComponent();
this.f=f;
}
private void timer1_Tick(object sender, EventArgs e)
{
if (!this.Focused)
this.Focus();
}
private void label1_Click(object sender, EventArgs e)
{
}
private void button1_MouseClick(object sender, MouseEventArgs e)
{
string s = TextBox1.Text;//s contient le code
//il faut se connecter a la base de donnée
if (s.IndexOf("'") == -1 && s.IndexOf("\"") == -1)
SQLConnect(s);
}
public void SQLConnect(String s1)
{
string DBName = "bd_vendin_internet";
string Server = "localhost";
string Login = "root";
string Password = "";
connection = new MySqlConnection("Server=" + Server + ";Database="
+ DBName + ";User ID=" + Login + ";Password=" + Password + ";");
try
{
this.connection.Open();
//textBox1.Text ="OK";
}
//On verifie que MySql ne leve pas d'exception
catch (MySqlException sqlEx)
{
TextBox1.Text = sqlEx.Message;
}
catch (Exception ex)
{
TextBox1.Text = ex.Message;
}
//il faut executer la requete sql :
// Objet Command
MySqlCommand command = new MySqlCommand("select id from client where numero ='" + s1 + "'", connection);
// Objet DataReader
MySqlDataReader reader = null;
try
{
reader = command.ExecuteReader();
}
catch (Exception e)
{
TextBox1.Text = e.Message;
}
Object[] row = null;
while (reader.Read())
{
if (row == null)
row = new Object[reader.FieldCount];
reader.GetValues(row);
for (int i = 0; i < row.GetLength(0); i++)
{
if (row[i] != DBNull.Value)
ID = (string)row[i];
}
}
reader.Close();
string req = "select * from flux where heure_sortie='' and id_client ='" + ID + "' and log='non'";
MySqlCommand command2 = new MySqlCommand("select heure_entree from flux where heure_sortie='' and id_client ='" + ID + "' and log='non'", connection);
// Objet DataReader
MySqlDataReader reader2 = command2.ExecuteReader();
Object[] row2 = null;
while (reader2.Read())
{
if (row2 == null)
row2 = new Object[reader2.FieldCount];
reader2.GetValues(row2);
for (int i = 0; i < row2.GetLength(0); i++)
{
f.reduire();
f.active = true;
f.active_timer();
Form1.heure = (string)row2[i];
this.Close();
}
}
reader2.Close();
this.log(ID, connection);
req = "select pass from pass";
MySqlCommand command3 = new MySqlCommand(req, connection);
// Objet DataReader
MySqlDataReader reader3 = command3.ExecuteReader();
Object[] row3 = null;
while (reader3.Read())
{
if (row3 == null)
row3 = new Object[reader3.FieldCount];
reader3.GetValues(row3);
ID = TextBox1.Text;
if (ID.Equals((string)row3[0]))//si le pass admin est bon
{
Form4 p = new Form4(ID,f);
f.Visible=false;
f.active = true;
f.desactive_timer();
this.Close();
}
}
reader3.Close();
}
private void log(string E, MySqlConnection connection)
{
MySqlCommand cmd = new MySqlCommand("update flux set log='oui' where heure_sortie='' and id_client ='" + E + "' and log='non'", connection);
try
{
MySqlDataReader rd = cmd.ExecuteReader();
rd.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
private void focus_form_Tick(object sender, EventArgs e)
{
this.Focus();
}
private void Form2_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
MessageBox.Show(""+e.KeyCode);
}
}
} |
