public MainWindow()
{
InitializeComponent();
connection = new HubConnection(@"http://iskenxan-001-site1.btempurl.com/signalr");
myHub = connection.CreateHubProxy("ChatHub");
UserNameTextBox.Focus();
}
private void LoginButton_Click_1(object sender, EventArgs e)
{
if (IsValid())
{
using (SqlConnection con = new SqlConnection(ApplicationSettings.ConnectionString1()))
{
using (SqlCommand cmd = new SqlCommand("usp_Login_verifyLoginDetails", con))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@UserName", UserNameTextBox.Text.Trim());
cmd.Parameters.AddWithValue("@Password", PasswordTextBox.Text.Trim());
con.Open();
SqlDataReader sdr = cmd.ExecuteReader();
if (sdr.Read())
{
//MessageBox.Show("Wel Come");
this.Hide();
DashboardForm df = new DashboardForm();
df.Show();
}
else
{
MessageBox.Show("User Name or Password is incorrect", "login Failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
UserNameTextBox.Focus();
}
}
}
//string constring = ApplicationSettings.ConnectionString();
//MessageBox.Show(constring);
}
}
private void OKButton_Click(object sender, RoutedEventArgs e)
{
var userName = UserNameTextBox.Text.Trim();
var password = PasswordBox.Password;
MessageTextBlock.Text = string.Empty;
MessageTextBlock.Foreground = Brushes.Red;
if (string.IsNullOrWhiteSpace(userName))
{
MessageTextBlock.Text = "* 请输入用户名";
UserNameTextBox.Focus();
return;
}
else if (password.Length == 0)
{
PasswordBox.Focus();
return;
}
string mErrorMsg = string.Empty;
if (LoginViewModel.Instance.Login(userName, password, out mErrorMsg))
{
MessageTextBlock.Text = "登录成功，正在加载数据...";
MessageTextBlock.Foreground = Brushes.Blue;
this.DialogResult = true;
Close();
}
else
{
MessageTextBlock.Text = mErrorMsg;
MessageTextBlock.Foreground = Brushes.Red;
}
}
private bool IsValidated()
{
try {
if ((_LoginType != LoginType.AdminLogin) && (OrganizationComboBox.SelectedIndex == -1))
{
MessageBox.Show(this, "Please select the Organization.", _ApplicationName.Length > 0 ? _ApplicationName : DefaultApplicationInfo.FullApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
OrganizationComboBox.Focus();
OrganizationComboBox.DroppedDown = true;
return(false);
}
if (UserNameTextBox.Text.Length == 0)
{
MessageBox.Show(this, "Please enter the user name.", _ApplicationName.Length > 0 ? _ApplicationName : DefaultApplicationInfo.FullApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
UserNameTextBox.Focus();
return(false);
}
if (PasswordTextBox.Text.Length == 0)
{
MessageBox.Show(this, "Please enter the password.", _ApplicationName.Length > 0 ? _ApplicationName : DefaultApplicationInfo.FullApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
PasswordTextBox.Focus();
return(false);
}
return(true);
} catch {
throw;
}
}
private void button1_Click(object sender, EventArgs e)
{
SqlConnection conn = new SqlConnection(@"Data Source=trung;Initial Catalog=TechShop;Integrated Security=True");
String query = "Select * from Users where userName = '******' and password ='******'";
SqlDataAdapter sda = new SqlDataAdapter(query, conn);
DataTable result = new DataTable();
sda.Fill(result);
if (IsFormValid())
{
if (result.Rows.Count == 1)
{
userId = result.Rows[0][0].ToString();
role = result.Rows[0][3].ToString();
nameDisplay = UserNameTextBox.Text;
this.Hide();
DashBoardForm db = new DashBoardForm();
db.Show();
}
else
{
MessageBox.Show("User name/Password is not correct.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
UserNameTextBox.Focus();
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
UserNameTextBox.Focus();
}
}
protected bool ValidarUsuario()
{
Usuarios u = new Usuarios();
bool yes = false;
if (u.Listado("*", " NombreUsuario = '" + UserNameTextBox.Text + "'", "").Rows.Count > 0 && u.Listado("*", " Contraseña = '" + PassTextBox.Text + "'", "").Rows.Count > 0)
{
u.BuscarDuplicado(UserNameTextBox.Text);
Utilitarios.Names = u.Nombres;
Utilitarios.UserName = u.NombreUsuario;
Utilitarios.Pass = u.Contraseña;
Utilitarios.Img = u.Imagen;
Utilitarios.Tipo = u.IdTipo;
Utilitarios.UsuarioID = u.UsuarioId;
yes = true;
}
else
{
Utilitarios.ShowToastr(this, "Usuario o Contraseña incorrecta", "Mensaje", "error");
UserNameTextBox.Text = "";
PassTextBox.Text = "";
UserNameTextBox.Focus();
yes = false;
}
return(yes);
}
private bool InvalidAction()
{
UserNameTextBox.Clear();
PasswordTextBox.Clear();
UserNameTextBox.Focus();
return(false);
}
private void clearButton_Click(object sender, EventArgs e)
{
UserNameTextBox.Focus();
UserNameTextBox.Clear();
passwordTextBox.Clear();
}
public LogonWindow()
{
InitializeComponent();
Messenger.Default.Register <ExceptionCausedApplicationShutdownMessage>(this, message => OnExceptionCausedApplicationShutdown(message));
UserNameTextBox.Focus();
}
//Code manipulates UI Elements directly, hence placed here!
private void UserNameEditIcon_OnTapped(object sender, TappedRoutedEventArgs e)
{
UserNameTextBox.Visibility = Visibility.Visible;
UserNameTextBlock.Visibility = Visibility.Collapsed;
UserNameEditIcon.Visibility = Visibility.Collapsed;
UserNameSaveIcon.Visibility = Visibility.Visible;
UserNameTextBox.Focus(FocusState.Pointer);
}
public LoginWindow()
{
InitializeComponent();
UserNameTextBox.Focus();
db = new hotelEntities2();
List <Remember> r = LoginWindow.db.Remember.Select(x => x).ToList();
UserNameTextBox.Text = r[0].Login;
PasswordPasswordBox.Password = r[0].Password;
}
private void RegisterButton_Click(object sender, RoutedEventArgs e)
{
if (UserNameTextBox.Text == "" || PasswordBox.Password == "" || ConfirmPasswordBox.Password == "" || EmailTextBox.Text == "")
{
if (UserNameTextBox.Text == "")
{
UserNameTextBox.Background = Brushes.Red;
}
if (PasswordBox.Password == "")
{
PasswordBox.Background = Brushes.Red;
}
if (ConfirmPasswordBox.Password == "")
{
ConfirmPasswordBox.Background = Brushes.Red;
}
if (EmailTextBox.Text == "")
{
EmailTextBox.Background = Brushes.Red;
}
MessageBox.Show("U moet een Username en Wachtwoord invoeren!", "Let op!", MessageBoxButton.OK,
MessageBoxImage.Exclamation);
}
else
{
if (_userBus.UsernameExist(UserNameTextBox.Text) == false)
{
if (Validation.IsValidEmail(EmailTextBox.Text))
{
var _user = new User();
_user.Username = UserNameTextBox.Text;
_user.Password = PasswordStorage.CreateHash(PasswordBox.Password);
_user.Email = EmailTextBox.Text;
_user.Role = "User";
_userBus.Create(_user);
MessageBox.Show("User created");
}
else
{
EmailTextBox.Background = Brushes.Red;
EmailTextBox.SelectAll();
EmailTextBox.Focus();
}
}
else
{
MessageBox.Show("Deze Username is al in gebruik!", "Let op!", MessageBoxButton.OK,
MessageBoxImage.Exclamation);
UserNameTextBox.Background = Brushes.Red;
UserNameTextBox.SelectAll();
UserNameTextBox.Focus();
}
}
}
private LibraryClientController controller; //Holds a reference to controller for Library Client
/// <summary>
/// Constructor for LogIn
/// Initializes fields and preps window for user interaction
/// </summary>
/// <param name="controller">controller for Library Client</param>
public LogIn(LibraryClientController controller)
{
InitializeComponent();
//initialize field
this.controller = controller;
//prep controls
ErrorLabel.Content = string.Empty;
UserNameTextBox.Text = string.Empty;
UserNameTextBox.Focus();
}
private void UserNameTextBox_Validating(object sender, CancelEventArgs e)
{
if (string.IsNullOrEmpty(UserNameTextBox.Text)) //checking wether the textbox is empty or not.
{
e.Cancel = true; // here e is the event .
UserNameTextBox.Focus();
errorProvider1.SetError(UserNameTextBox, "Please enter username"); // when username textfield is empty and on hover on the exclamation throws the above mentioned messsage.
}
else
{
e.Cancel = false;
errorProvider1.SetError(UserNameTextBox, null);
}
}
public LoginView()
{
InitializeComponent();
if (string.IsNullOrEmpty(UserNameTextBox.Text))
{
UserNameTextBox.Focus();
}
else
{
Keyboard.Focus(PasswordTextBox);
}
}
private void cFRT150010_Load(object sender, EventArgs e)
{
ArgumentSystem.Arguments arg = new ArgumentSystem.Arguments();
if (arg.ValidLicense())
{
BussinesLayer.GlobalBLL.userML = null;
DatetoolStripStatusLabel.Text = DateTime.Now.ToLongDateString();
UserNameTextBox.Focus();
}
else
{
Application.Exit();
}
}
public bool Validar()
{
Usuarios u = new Usuarios();
bool yes = true;
if (u.Listado("*", " NombreUsuario = '" + UserNameTextBox.Text + "'", "").Rows.Count > 0)
{
Utilitarios.ShowToastr(this, "Nombre de Usuario en uso", "Mensaje", "info");
yes = false;
UserNameTextBox.Text = "";
UserNameTextBox.Focus();
}
return(yes);
}
public LoginWindow()
{
InitializeComponent();
DataContext = Noanet.XamArch.Mvvm.Services.ServiceLocator.Current.GetInstance <LogInViewModel>();
UserNameTextBox.Focus();
this.Subscribe <Logic.Validations.AuthenticationResult>(authenticationResult => {
if (authenticationResult.ValidationResult == Noanet.XamArch.Logic.ValidationResult.Success)
{
Close();
}
});
}
private bool IsValid()
{
if (UserNameTextBox.Text.Trim() == string.Empty)
{
MessageBox.Show("User Name is required!", "Form validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
UserNameTextBox.Focus();
return(false);
}
if (PasswordTextBox.Text.Trim() == string.Empty)
{
MessageBox.Show("Password is required!", "Form validation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
PasswordTextBox.Focus();
return(false);
}
return(true);
}
private void AfterRegistration(bool isSucceed)
{
if (isSucceed)
{
Connection1.Stop();
Dispatcher.Invoke(DispatcherPriority.Normal, (Action)(() =>
{
SignupGrid.Visibility = Visibility.Collapsed;
SuccessFullRegistrationtxtBlock.Visibility = Visibility.Visible;
SuccessFullRegistrationtxtBlock.Text = "Registration successful. Login to continue.";
LoginGrid.Visibility = Visibility.Visible;
UserNameTextBox.Focus();
PasswordTextBox.Focus();
}));
}
}
// Initialize Window and assign variables
public LoginWindow(MainWindow mainWindow)
{
InitializeComponent();
_mainWindow = mainWindow;
UserNameTextBox.Focus();
// Auto Login
_useAdminCreds = false;
if (_useAdminCreds)
{
UserNameTextBox.Text = "Admin";
PasswordTextBox.Text = "Passw0rd";
}
}
private void Bind()
{
UserNameTextBox.Focus();
IdentifyingCode ic = new IdentifyingCode();
identifyingCode = ic.IdentifyingCodeStringGenerate();
try
{
IdentifyingCodePictureBox.BackgroundImage = ic.IdentifyingCodeImageGenerate(identifyingCode);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
ToolTip.SetToolTip(IdentifyingCodePictureBox, "Click to change");
}
private void SignInButton_Click(object sender, EventArgs e)
{
if (!isValid())
{
MessageBox.Show("Please Fill User Name OR Password", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
try
{
bool IsUserNameCurrect, IsPasswordCurrect;
GetIsUserLoginCurrect(out IsUserNameCurrect, out IsPasswordCurrect);
if (IsUserNameCurrect && IsPasswordCurrect)
{
Expanses Exp = new Expanses();
Exp.Show();
this.Hide();
}
else
{
if (!IsUserNameCurrect)
{
MessageBox.Show("User Name is Not Currect.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
UserNameTextBox.Clear();
PasswordTextBox.Clear();
UserNameTextBox.Focus();
}
else
{
MessageBox.Show("Password is Not Currect.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
PasswordTextBox.Clear();
PasswordTextBox.Focus();
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error" + ex.Message, "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private bool IsValidated()
{
try {
if (LicenseFileTextBox.Text.Length == 0)
{
MessageBox.Show(this, "Please enter the License File.", _ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
LicenseFileTextBox.Focus();
BrowseLicenseFile();
return(false);
}
if (!File.Exists(LicenseFileTextBox.Text))
{
MessageBox.Show(this, "Can not find the License File.", _ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
LicenseFileTextBox.Focus();
BrowseLicenseFile();
return(false);
}
if (CompanyNameTextBox.Text.Length == 0)
{
MessageBox.Show(this, "Please enter Company Name.", _ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
CompanyNameTextBox.Focus();
return(false);
}
if (UserNameTextBox.Text.Length == 0)
{
MessageBox.Show(this, "Please enter User Name.", _ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
UserNameTextBox.Focus();
return(false);
}
if (EmailTextBox.Text.Length == 0 ||
!Regex.IsMatch(EmailTextBox.Text, @"^(([^<>()[\]\\.,;:\s@\""]+"
+ @"(\.[^<>()[\]\\.,;:\s@\""]+)*)|(\"".+\""))@"
+ @"((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}"
+ @"\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+"
+ @"[a-zA-Z]{2,}))$"))
{
MessageBox.Show(this, "Please enter a valid Email Address.", _ApplicationName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
EmailTextBox.Focus();
return(false);
}
return(true);
} catch {
throw;
}
}
private void ResetFormControl()
{
UserNameTextBox.Clear();
PasswordTextBox.Clear();
RolesComboBox.SelectedIndex = 0;
IsActiveCheckBox.Checked = true;
DescriptionTextBox.Clear();
UserNameTextBox.Focus();
if (this.IsUpdate)
{
this.IsUpdate = false;
SaveButton.Text = "Save User Information";
DeleteButton.Enabled = false;
this.UserName = null;
}
}
private void LoginButton_Click(object sender, EventArgs e)
{
//check username and password is empty or not
if (string.IsNullOrEmpty(UserNameTextBox.Text) || string.IsNullOrEmpty(PasswordTextBox.Text))
{
if (string.IsNullOrEmpty(UserNameTextBox.Text))
{
UserNameTextBox.Focus();
errorProvider1.SetError(UserNameTextBox, "Please enter username");
}//end of string.IsNullOrEmpty(UserNameTextBox.Text))
else
{
PasswordTextBox.Focus();
errorProvider1.SetError(PasswordTextBox, "Please enter password");
}////end of settinng password text box error
}
else
{
LoginDal logInDataAccess = new LoginDal(); // created an object to invoke the login data access connection in the DAL.
Login _loginDetails = new Login
{
UserName = UserNameTextBox.Text,
PassWord = PasswordTextBox.Text
};
int recordsCount = logInDataAccess.GetuserDetails(_loginDetails); //this statement acts multipurpose 1)recordsCount acts as variable for checking number of rows retrived 2) for validating the entered user details
if (recordsCount > 0) // when the username and password matches one row will be retrived from the database so count is > 0
{
this.Hide();
AdminMenuForm menuFm = new AdminMenuForm();
menuFm.Closed += (s, args) => this.Close(); // if username and password matches by using delegate property the current form will be hidden and admin menu form is shown.
menuFm.Show();
}
else
{
ErrorMessagelabel.Visible = true;
//MessageBox.Show("Please enter Correct Username and Password");
// errorProvider1.SetError(UserNameTextBox, "User Name is Invaldi");
}
}
}
private bool IsFormValid()
{
if (UserNameTextBox.Text.Trim() == String.Empty)
{
MessageBox.Show("User name is required.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
UserNameTextBox.Clear();
UserNameTextBox.Focus();
return(false);
}
if (PasswordTextBox.Text.Trim() == String.Empty)
{
MessageBox.Show("Password is required.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
PasswordTextBox.Clear();
PasswordTextBox.Focus();
return(false);
}
return(true);
}
private void SaveButton_Click(object sender, RoutedEventArgs e)
{
if (String.IsNullOrWhiteSpace(UserNameTextBox.Text.Trim()) == false && String.IsNullOrWhiteSpace(PasswordBox.Password) == false)
{
App.configurationViewModel.UserName = UserNameTextBox.Text.Trim();
App.configurationViewModel.Password = PasswordBox.Password.Trim();
}
else
{
if (String.IsNullOrWhiteSpace(UserNameTextBox.Text.Trim()))
{
UserNameTextBox.Focus();
}
else
{
PasswordBox.Focus();
}
}
}
private bool isFormValid()
{
if (UserNameTextBox.Text.Trim() == string.Empty)
{
SMSMessageBox.ShowErrorMessage("User name is not correct");
UserNameTextBox.Clear();
UserNameTextBox.Focus();
return(false);
}
if (PasswordTextBox.Text.Trim() == string.Empty)
{
SMSMessageBox.ShowErrorMessage("Password is not correct");
PasswordTextBox.Clear();
PasswordTextBox.Focus();
return(false);
}
return(true);
}