public LoginWindow()
{
InitializeComponent();
ShowPassword = false;
TogglePassword();
txtUsername.Focus();
if (BL_Users.Any())
{
txtUsername.Focus();
}
else
{
var _initUserWindow = new Initialuserwindow();
_initUserWindow.OnUserCreated += InitialUserWindow_OnUserCreated;
_initUserWindow.Show();
}
}