Пример #1
0
        private void LoginButton_Click(object sender, RoutedEventArgs e)
        {
            InitializeComponent();
            string        Login      = LoginText.Text;
            string        Pass       = PassText.Text;
            SqlConnection connection = new SqlConnection("Data Source=DRDI;Initial Catalog=wpf_sql;Integrated Security=True;");
            DB            db         = new DB();

            DataTable table = new DataTable();

            SqlDataAdapter adapter = new SqlDataAdapter();

            db.openConn();

            SqlCommand command = new SqlCommand("SELECT * FROM users WHERE login = @LU AND pass = @LP", connection);

            command.Parameters.Add("@LU", System.Data.SqlDbType.VarChar).Value = Login;
            command.Parameters.Add("@LP", System.Data.SqlDbType.VarChar).Value = Pass;
            adapter.SelectCommand = command;
            adapter.Fill(table);
            if (table.Rows.Count > 0)
            {
                MessageBox.Show("вход выполнен");
                GeneralWin generalWin = new GeneralWin();
                generalWin.Show();
                db.closeConn();
                this.Close();
            }
            else
            {
                MessageBox.Show("вход не выполнен");
            }
        }
Пример #2
0
 public ChangeWin(GeneralWin parent)
 {
     InitializeComponent();
     this.parent = parent;
 }