예제 #1
0
        private void Logo2_Click(object sender, EventArgs e)
        {
            Logged_HomeScreen lh = new Logged_HomeScreen();

            lh.Show();
            this.Hide();
        }
예제 #2
0
        private void btnBuyNow_Click(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename='F:\C# FINAL ASSIGNMENT (GROUP 06)\DATABASE (Accounts).mdf';Integrated Security=True;Connect Timeout=30");

            String     delete = "DELETE FROM Items";
            SqlCommand cmd    = new SqlCommand(delete, con);

            try
            {
                con.Open();
                cmd.ExecuteNonQuery();
                MessageBox.Show("Your order is successfull!", "CONGRATULATIONS!", MessageBoxButtons.OK, MessageBoxIcon.Information);
                Logged_HomeScreen lh = new Logged_HomeScreen();
                lh.Show();
                this.Hide();
            }
            catch (Exception ex)
            {
                MessageBox.Show("Error detected :" + ex, "ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            finally
            {
                con.Close();
            }
        }
예제 #3
0
        private void Button1_Click_1(object sender, EventArgs e)
        {
            if (txtFname.Text == "" || txtLname.Text == "" || txtEmail.Text == "" || txtPassword.Text == "")
            {
                MessageBox.Show("Please fill the all fields!", "WARNING!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
            else
            {
                string FirstName = txtFname.Text;
                string LastName  = txtLname.Text;
                string Email     = txtEmail.Text;
                string Password  = txtPassword.Text;

                SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename='F:\C# FINAL ASSIGNMENT (GROUP 06)\DATABASE (Accounts).mdf';Integrated Security=True;Connect Timeout=30");

                String     query = "Insert into SignUp Values ('" + FirstName + "' , '" + LastName + "' , '" + Email + "' , '" + Password + "')";
                SqlCommand cmd   = new SqlCommand(query, con);

                try
                {
                    con.Open();
                    cmd.ExecuteNonQuery();
                    MessageBox.Show("Registration succesfull! " + txtFname.Text + ", Welcome to our online shopping store!", "WELCOME!", MessageBoxButtons.OK, MessageBoxIcon.Information);

                    Logged_HomeScreen lh = new Logged_HomeScreen();
                    lh.Show();
                    this.Hide();
                }
                catch (Exception ex)
                {
                    MessageBox.Show($"Something wrong in registration {ex}", "ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }
예제 #4
0
        private void Button1_Click_1(object sender, EventArgs e)
        {
            if (txtEmail.Text == "" || txtPassword.Text == "")
            {
                MessageBox.Show("Please fill the all fields!", "WARNING!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
            else
            {
                SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename='F:\C# FINAL ASSIGNMENT (GROUP 06)\DATABASE (Accounts).mdf';Integrated Security=True;Connect Timeout=30");
                con.Open();
                SqlCommand cmd = new SqlCommand("SELECT * FROM SignUp WHERE Email = '" + txtEmail.Text + "' AND Password = '******' ", con);

                SqlDataReader dr;
                dr = cmd.ExecuteReader();

                int count = 0;

                while (dr.Read())
                {
                    count += 1;
                }

                if (count == 1)
                {
                    MessageBox.Show("Hello " + txtEmail.Text + ", Welcome back to our online shopping store!", "WELCOME!", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    Logged_HomeScreen lg = new Logged_HomeScreen();
                    lg.Show();
                    this.Hide();
                }
                else if (count > 0)
                {
                    MessageBox.Show("Duplicate email & password.", "ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    txtEmail.Clear();
                    txtPassword.Clear();
                }
                else
                {
                    MessageBox.Show("Email or password is not correct.", "ERROR!", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    txtEmail.Clear();
                    txtPassword.Clear();
                }
            }
        }