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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;
namespace WindowsApplication1
{
public partial class Form2 : Form
{
private MySqlConnection ConnectionRessource;
public Form2()
{
InitializeComponent();
}
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
SQLConnect();
}
public Boolean SQLConnect()
{
string DBName = "bd_vendin_internet";
string Server = "localhost";
string Login = "root";
string Password = "";
string connectionString = "Server=" + Server +
";Database=" + DBName +
";User ID=" + Login +
";Password=" + Password + ";";
try
{
ConnectionRessource = new MySqlConnection(connectionString);
textBox1.Text = "Ouverture de la connexion";
ConnectionRessource.Open();
textBox1.Text = "Connexion ouverte";
return true;
}
catch (MySqlException myEx)
{
textBox1.Text = "ERROR " + myEx.GetType() + " : Impossible de se connecter à la base de donnée.";
return false;
}
}
}
} |