private void buttonLogin_Click(object sender, RoutedEventArgs e)
{
if (loginUsername.Text.Length == 0)
{ //If username field is empty
errormessage.Text = "Username field cannot be empty.";
loginUsername.Focus(); //Set focus to email textBox
}
else if (loginPassword.Password.Length == 0)
{
errormessage.Text = "Password field cannot be empty.";
loginPassword.Focus();
}
else
{
string username = loginUsername.Text;
string password = loginPassword.Password; //Get password as SecureString - gets deleted from memory when not in use
MySQLManager loginSQLManager = new MySQLManager();
loginSQLManager.openConnection(loginSQLManager.loginDatabase);
//Not sure! Must pass it as PasswordBox for better security?
if (loginSQLManager.loginAuth(username, password)) //if auth was succesful
{
//Connect to users company database and grab all tables
loginSQLManager.openConnection(loginSQLManager.userCompanyDatabase);
welcome welcomeScreen = new welcome();
welcomeScreen.databaseName = loginSQLManager.userCompanyDatabase;
welcomeScreen.updateTableList();
loginSQLManager.closeConnection();
//Switch to welcome screen
welcomeScreen.TextBlockName.Text = username;
welcomeScreen.Top = this.Top;
welcomeScreen.Left = this.Left;
welcomeScreen.Show();
Close();
}
else //If auth was unsuccesful
{
errormessage.Text = DateTime.Now.ToString("h:mm:ss tt - ") + "Access denied - username and / or password is incorrect";
}
}
}
