private async void Signin(object sender, RoutedEventArgs e)
{
if (username.Text == "" || password.Password == "")
{
MessageDialog messagebox = new MessageDialog("Do not leave blank on any field.");
await messagebox.ShowAsync();
}
else
{
var logincredentials = new LoginCredentials();
try
{
SqlConnection connection = new SqlConnection(@"Data Source=DESKTOP-2UB7OKA;Initial Catalog=RegisterLogin;Integrated Security=True;Persist Security Info=False;Pooling=False;MultipleActiveResultSets=False;Connect Timeout=60;Encrypt=False;TrustServerCertificate=True");
SqlDataAdapter dataadapter = new SqlDataAdapter("SELECT COUNT(*) FROM Register WHERE Username='******' AND Password='******'", connection);
DataTable datatable = new DataTable();
dataadapter.Fill(datatable);
if (datatable.Rows[0][0].ToString() == "1")
{
logincredentials.UserName = username.Text;
logincredentials.NotificationToggle = "True";
MessageDialog messagebox = new MessageDialog("Login successfully.");
await messagebox.ShowAsync();
connection.Close();
this.Frame.Navigate(typeof(UserDashboard), logincredentials);
}
else
{
MessageDialog messagebox = new MessageDialog("Invalid User! Please check your username and password.");
await messagebox.ShowAsync();
this.Frame.Navigate(typeof(Login));
}
}
catch (Exception ex)
{
MessageDialog messagebox = new MessageDialog("Database Connection Error." + ex);
await messagebox.ShowAsync();
this.Frame.Navigate(typeof(Login));
}
}
}
private async void Save(object sender, RoutedEventArgs e)
{
if (Email.Text == "" || Password.Password == "" || ConPassword.Password == "")
{
MessageDialog messagebox = new MessageDialog("Do not leave blank on any field.");
await messagebox.ShowAsync();
}
else if (ValidatePassword(Password.Password) == false)
{
MessageDialog messagebox = new MessageDialog("The password have to be between 8-15 characters and a combination of UpperCase and LowerCase letter as well as digit number. Your current password is " + Password.Password);
await messagebox.ShowAsync();
Password.Password = "";
}
else if (ValidateEmail(Email.Text) == false)
{
MessageDialog messagebox = new MessageDialog("The email address is not in the correct format. Your current email address is " + Email.Text);
await messagebox.ShowAsync();
Email.Text = "";
}
else if (Password.Password != ConPassword.Password)
{
MessageDialog messagebox = new MessageDialog("The password is not a match. Your current password is " + Password.Password);
await messagebox.ShowAsync();
Password.Password = "";
}
else
{
string connetionString = null;
SqlConnection connection;
SqlCommand command;
connetionString =
"Data Source=DESKTOP-2UB7OKA;Initial Catalog=RegisterLogin;Integrated Security=True;Persist Security Info=False;Pooling=False;MultipleActiveResultSets=False;Connect Timeout=60;Encrypt=False;TrustServerCertificate=True";
connection = new SqlConnection(connetionString);
try
{
connection.Open();
command = new SqlCommand(
"UPDATE Register SET EmailAddress=@NEmailAddress, Password=@NPassword WHERE (Username = '******')", connection);
{
command.Parameters.AddWithValue("@NEmailAddress", Email.Text);
command.Parameters.AddWithValue("@NPassword", Password.Password);
command.ExecuteNonQuery();
}
connection.Close();
MessageDialog messagebox = new MessageDialog("The profile has been updated successfully.");
await messagebox.ShowAsync();
var logincredentials = new LoginCredentials();
logincredentials.UserName = Username.Text;
this.Frame.Navigate(typeof(UserDashboard), logincredentials);
}
catch (Exception ex)
{
MessageDialog messagebox = new MessageDialog("Database Connection Error: " + ex);
await messagebox.ShowAsync();
}
}
}