Пример #1
0
        private void EnterUserBtn_Click(object sender, EventArgs e)
        {
            SqlCommand    command;
            SqlDataReader dataReader;
            String        query;

            query = "Select * From LoginTable Where Username = '******' and Password = '******' and Type = 'User'";

            BookDBConn.Open();

            command    = new SqlCommand(query, BookDBConn);
            dataReader = command.ExecuteReader();

            if (dataReader.Read())
            {
                //Add welcome later
                BookStore UserAccess = new BookStore(UsernameText.Text);
                this.Hide();
                UserAccess.ShowDialog();
                this.Show();
            }
            else
            {
                MessageBox.Show("Username or Password are not valid!", "Access Denied", MessageBoxButtons.OK, MessageBoxIcon.Stop);
            }


            BookDBConn.Close();
        }