Пример #1
0
        private void Authenticate()
        {
            bool Validation = true;

            lblUsernameError.Content = "";
            lblPasswordError.Content = "";

            try
            {
                if (string.IsNullOrWhiteSpace(txtUsername.Text))
                {
                    Validation = false;
                    lblUsernameError.Content = "is mandatory.";
                }

                if (string.IsNullOrWhiteSpace(txtPassword.Password))
                {
                    Validation = false;
                    lblPasswordError.Content = "is mandatory.";
                }

                if (Validation && BL_Users.Authenticate(new Loginmodel()
                {
                    CredentialName = txtUsername.Text, Password = txtPassword.Password
                }))
                {
                    new MainWindow().Show();
                    this.Close();
                }
                else
                {
                    throw new Exception("Authentication failed. Please check your credentials");
                }
            }
            catch (UserNotFoundException ex)
            {
                lblUsernameError.Content = ex.Message;
            }
            catch (Exception ex)
            {
                lblAuthError.Content = ex.Message;
            }
            ShowPassword = false;
            TogglePassword();

            txtUsername.Focus();
        }