Ejemplo n.º 1
0
        private void button1_Click(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection("data source=DESKTOP-7KB122K\\WASSIMSQL; initial catalog=airport; integrated security=true");

            if (checkBox1.Checked)
            {
                SqlCommand li = new SqlCommand("select * from Admin where admin_name = @name and admin_password = @pass", con);
                con.Open();
                SqlParameter pass = new SqlParameter("@pass", textBox1.Text);
                SqlParameter name = new SqlParameter("@name", E_mail.Text);
                li.Parameters.Add(name);
                li.Parameters.Add(pass);
                SqlDataReader myreader = li.ExecuteReader();
                if (myreader.Read())
                {
                    this.Hide();
                    admin admin = new admin(E_mail.Text);
                    admin.Show();
                    con.Close();
                }
                else
                {
                    MessageBox.Show("the username or the password is invalid");
                    E_mail.Clear();
                    textBox1.Clear();
                    E_mail.Focus();
                    con.Close();
                }
            }
            else
            {
                SqlCommand li2 = new SqlCommand("select * from Passenger where Passenger_username = @name and Passenger_password = @pass", con);
                con.Open();

                SqlParameter pass = new SqlParameter("@pass", textBox1.Text);
                SqlParameter name = new SqlParameter("@name", E_mail.Text);
                li2.Parameters.Add(name);
                li2.Parameters.Add(pass);
                SqlDataReader myreader = li2.ExecuteReader();

                if (myreader.Read())
                {
                    this.Hide();
                    user user = new user(E_mail.Text);
                    user.Show();
                    con.Close();
                }
                else
                {
                    MessageBox.Show("the username or the password is invalid");

                    E_mail.Clear();
                    textBox1.Clear();
                    E_mail.Focus();
                    myreader.Close();
                    con.Close();
                }
            }
            con.Close();
        }
        private void pictureBox2_Click(object sender, EventArgs e)
        {
            user a2 = new user();

            a2.Show();
            this.Hide();
        }
        private void button2_Click(object sender, EventArgs e)
        {
            user c1 = new user();

            c1.Show();
            this.Hide();
        }
Ejemplo n.º 4
0
 private void button5_Click(object sender, EventArgs e)
 {
     this.Hide();
     user a = new user();
     a.UserForm = this;
     a.Show();
 }
Ejemplo n.º 5
0
        private void button5_Click(object sender, EventArgs e)
        {
            this.Hide();
            user a = new user();

            a.UserForm = this;
            a.Show();
        }
Ejemplo n.º 6
0
 private void 用户名密码管理ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (!config.account)
     {
         user u = new user();
         u.Show();
         config.account = true;
     }
 }