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| using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Data.SqlClient;
using System.Security;
namespace WpfApplication1
{
/// <summary>
/// Logique d'interaction pour MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
private void textBox2_PasswordChanged(object sender, RoutedEventArgs e)
{
}
public MainWindow()
{
InitializeComponent();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
String pass = textBox2.Password;
string connectionString = @"Server=SHAGGY-PC\SQLEXPRESS;Database=session;Trusted_Connection=True;";
SqlConnection cnn = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("Select * FROM [utilisateur] WHERE username ='" + textBox1.Text + "'and password ='" + pass + "'", cnn);
try
{
cnn.Open();
SqlDataReader re = cmd.ExecuteReader();
if (re.Read())
{
//ouvrir une session de l identité de l utilisatuer
}
else
{
MessageBox.Show("accès refusé");
}
}
catch (Exception ex)
{
MessageBox.Show("Can not open connection ! ");
}
}
private void textBox1_TextChanged(object sender, TextChangedEventArgs e)
{
}
}
} |
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