private void Window_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
if (e.Key == Key.Return || e.Key == Key.Enter)
{
if (UsernameInput.IsFocused)
{
PasswordInput.Focus();
}
else if (PasswordInput.IsFocused)
{
LoginButton.Focus();
SendKeys.SendWait("{Enter}");
}
}
else
{
if (System.Windows.Forms.Control.IsKeyLocked(Keys.CapsLock))
{
CapsCheck.Visibility = Visibility.Visible;
Jim.Background = Brushes.Red;
Bob.Background = Brushes.Green;
}
else
{
// System.Windows.MessageBox.Show("The Caps Lock key is OFF.");
CapsCheck.Visibility = Visibility.Collapsed;
Jim.Background = Brushes.DarkTurquoise;
Bob.Background = Brushes.PaleVioletRed;
}
}
}
/// <summary>
/// Handle the focus between elements when Enter is pressed
/// </summary>
private void Window_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
if (UserInput.IsFocused && UserInput.Text.Length != 0 && PasswordInput.Password.Length == 0)
{
PasswordInput.Focus();
}
else
{
LoginButton.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
}
}
}
//View 1 items
protected void Nextv1_Click(object sender, EventArgs e)
{
//Must have a username and password entered
if (UsernameInput.Text == "")
{
Status.Text = "Must input a username.";
UsernameInput.Focus();
return;
}
else if (PasswordInput.Text == "")
{
Status.Text = "Must input a password.";
PasswordInput.Focus();
return;
}
//"Login" and move to next view
Status.Text = "Successfully logged in.";
Session["username"] = UsernameInput.Text;
MultiView.ActiveViewIndex++;
}
private void button_Click(object sender, RoutedEventArgs e)
{
try
{
//Connect to Data Base
SQLiteDatabase db = new SQLiteDatabase();
//Data Table login that Have All Queries From DB
DataTable Login;
//Query to Get Username & Password and Compare them In Db if Found!
String query = "select * from Login where username='******' and password='******'";
//Put this information from DB to DataTable = login;
Login = db.GetDataTable(query);
//select grade, username, password
string grade = "select grade from Login where username='******' ";
string user = "******" + this.UsernameInput.Text + "' ";
string pass = "******" + this.PasswordInput.Password + "' ";
//Assign (grade, username, password) to local variables (g, u, p)
string g = db.ExecuteScalar(grade);
string u = db.ExecuteScalar(user);
string p = db.ExecuteScalar(pass);
//Test if the inputs informations NOT Match to Database Informations ( mdified )
if (this.UsernameInput.Text == u)
{
if (this.PasswordInput.Password == p)
{
foreach (DataRow r in Login.Rows)
{
MessageBox.Show("WELCOME " + g + " " + UsernameInput.Text, "successful", MessageBoxButton.OK, MessageBoxImage.Information);
MainWindow admin = new MainWindow();
admin.Show();
this.Close();
}
}
else
{
MessageBox.Show("invalid Password ");
PasswordInput.Clear();
PasswordInput.Focus();
}
}
else
{
MessageBox.Show("F**k you TryCatch Invalid Password or Username");
UsernameInput.Clear();
PasswordInput.Clear();
UsernameInput.Focus();
}
}
catch (Exception fail)
{
String error = "The following error has occurred:\n\n";
error += fail.Message.ToString() + "\n\n";
MessageBox.Show(error);
this.Close();
}
}
public PasswordWindow()
{
InitializeComponent();
PasswordInput.Focus();
}
private void ImgShowHide_PreviewMouseUp(object sender, MouseEventArgs e)
{
HidePassword();
PasswordInput.Focus();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
PasswordInput.Focus();
}
