private void newUsernameBox_TextChanged(object sender, EventArgs e)
{
EShoppingLibrary.Customers aCus = new EShoppingLibrary.Customers();
string username = newUsernameBox.Text;
if (username.Trim() != "" & username.All(Char.IsLetterOrDigit) & username.Length > 4)
{
int res = aCus.CheckAvailability(username);
if (res == 1)
{
checkUsernameLabel.Text = "Username not available";
checkUsernameLabel.ForeColor = System.Drawing.Color.Red;
}
else
{
checkUsernameLabel.Text = "Username available";
checkUsernameLabel.ForeColor = System.Drawing.Color.Green;
}
}
else
{
checkUsernameLabel.Text = "";
}
}
private void loginButton_Click(object sender, EventArgs e)
{
EShoppingLibrary.Customers aCus = new EShoppingLibrary.Customers();
string username = usernameTextBox.Text;
string password = passwordTextBox.Text;
int res = aCus.ValidateCustomer(username, password);
if (res == 1)
{
Program.currentMainForm.EnableMenuItems(username);
frmHomePage home = new frmHomePage();
home.MdiParent = this.MdiParent;
home.Show();
this.Close();
}
else
{
MessageBox.Show("Please check your username and password provided...");
}
}
private void createAccountButton_Click(object sender, EventArgs e)
{
EShoppingLibrary.Customers aCustomer = new EShoppingLibrary.Customers();
try
{
string username = newUsernameBox.Text;
string password = newPasswordBox.Text;
if (password != confirmPasswordBox.Text)
{
throw new Exception("Please check that your passwords match and try again.");
}
string email = emailTextBox.Text;
string name = nameTextBox.Text;
string address = addressTextBox.Text;
string city = cityTextBox.Text;
int zipcode = Convert.ToInt32(zipcodeTextBox.Text);
long phNum = Convert.ToInt64(phNumTextBox.Text);
//Validating the customer details
try
{
if (username == "admin")
{
anAdmin = new Administrator(username, password, email, name);
}
else
{
aCus = new Customer(username, password, email, name, address, city, zipcode, phNum);
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
//Adding the customer
int res = aCustomer.Add(username, password, email, name, address, city, zipcode, phNum);
if (res == 1)
{
MessageBox.Show("Account created...Please Login now !!!", "Success");
ClearFields();
}
else
{
MessageBox.Show(aCustomer.LastError);
}
}
catch (FormatException fe)
{
MessageBox.Show("Zipcode and Phone Number should be numerals...", "Errors");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}