Пример #1
0
        private void btnRegister_Click(object sender, EventArgs e)
        {
            lblError1.Visible   = false;
            lblError1.Text      = "";
            lblErrorAge.Visible = false;
            lblErrorAge.Text    = "";

            firstName   = txtFirstName.Text;
            lastName    = txtLastName.Text;
            dateOfBirth = mskDOB.Text;
            age         = Convert.ToInt16(txtAge.Text);
            userName    = txtUserName.Text;
            passWord    = txtPassword.Text;
            city        = txtCity.Text;
            state       = cmbState.Text;
            zipCode     = txtZipCode.Text;
            phoneNumber = mskPhone.Text;
            email       = txtEmail.Text;


            if (firstName == "" || lastName == "" || userName == "" || passWord == "" || city == "" || state == "" || zipCode == "" || phoneNumber == "" || email == "" || age == 1)
            {
                // Error
                lblError1.Visible = true;
                lblError1.Text    = "Must complete all fields to register";
            }
            else if (age < 21)
            {
                //Error
                lblErrorAge.Visible = true;
                lblErrorAge.Text    = "Must 21+ to register";
                txtFirstName.Text   = null;
                txtLastName.Text    = null;
                mskDOB.Text         = null;
                txtAge.Text         = null;
                txtUserName.Text    = null;
                txtPassword.Text    = null;
                txtCity.Text        = null;
                cmbState.Text       = null;
                txtZipCode.Text     = null;
                mskPhone.Text       = null;
                txtEmail.Text       = null;
            }
            else
            {
                SqlConnection con = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Users\Tyler Reymer\Desktop\BoozeRunProject_4_24_16\BoozeRunProject\bin\Debug\BoozeRunDB.mdf;Integrated Security=True");

                con.Open();

                SqlCommand    cmd = new SqlCommand("SELECT * FROM Customer WHERE Username ='******'", con);
                SqlDataReader dr;
                dr = cmd.ExecuteReader();

                int count = 0;

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

                dr.Close();

                if (count == 0)
                {
                    MessageBox.Show("Registration Complete!");

                    SqlCommand cmd2 = new SqlCommand("INSERT INTO Customer (Username, [First Name], [Last Name], [Date of Birth], Age, Password, City, State, [Zip Code], [Phone Number], Email) VALUES ('" + txtUserName.Text + "','" + txtFirstName.Text + "','" + txtLastName.Text + "','" + mskDOB.Text + "','" + txtAge.Text + "','" + txtPassword.Text + "','" + txtCity.Text + "','" + cmbState.Text + "','" + txtZipCode.Text + "','" + mskPhone.Text + "','" + txtEmail.Text + "')", con);

                    cmd2.ExecuteNonQuery();
                    con.Close();

                    frmHome homeForm = new frmHome();
                    homeForm.Show();
                    this.Hide();
                }
                else
                {
                    MessageBox.Show("Duplicate username exists, please choose a new one.");

                    txtUserName.Text = null;
                    txtUserName.Focus();
                }
            }
        }