// This is an event listener for submit button.
// This method will check if username and password are valid and empty fields
// on the form.
private void SubmitBtn_Click(object sender, EventArgs e)
{
newUsername = userNameTextbox.Text;
newPassword = passwordTextbox.Text;
reEnterPassword = reEnterPasswordTextbox.Text;
firstName = firstNameTextbox.Text;
lastName = lastNameTextbox.Text;
dateOfBirth = dateOfBirthDatePicker.Text;
userType = userTypeCombobox.Text;
User newUser = new User()
{
Username = newUsername,
Password = newPassword,
FirstName = firstName,
SurName = lastName,
DateOfBirth = dateOfBirth,
UserType = userType
};
bool isValid = CheckLoginValid(newPassword, reEnterPassword);
if (!newUser.CheckEmptyFields())
{
MessageBox.Show("All fields must be filled", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (!checkDobValid(dateOfBirth))
{
MessageBox.Show("Date of birth is invalid", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (!isValid)
{
MessageBox.Show("Username or password is not valid", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
if (CheckSamePassword(newPassword, reEnterPassword))
{
Users users = new Users();
users.SaveNewUser(newUser);
}
ShowForm.ShowLoginForm(this);
}
}
// This is an event listener of login button.
// This method will load user data and check if username and password are valid.
private void loginBtn_Click(object sender, EventArgs e)
{
User user = new User();
string username = usernameTextbox.Text;
string password = passwordTextbox.Text;
Users users = new Users();
users.LoadData();
user = users.IsLoginSucceed(username, password);
if (user != null)
{
ShowForm.ShowTextEditorForm(user, this);
}
else
{
MessageBox.Show("Invalid username or password", "Login Failed", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
// This is an event listener for register button.
// This method will show registration form.
private void newUserBtn_Click(object sender, EventArgs e)
{
ShowForm.ShowNewUserForm(this);
}
// This is an event listener of cancel button.
// This method will hide registration form and go back to login form.
private void CancelBtn_Click(object sender, EventArgs e)
{
ShowForm.ShowLoginForm(this);
}
// An event listener of logout button to logout from current user
private void LogoutToolStripMenuItem_Click(object sender, EventArgs e)
{
currentUser = null;
ShowForm.ShowLoginForm(null, this);
}
// This is an event listener of about button to show an about box
private void AboutFormEventClick(object sender, EventArgs e)
{
ShowForm.ShowAboutBox();
}