private void Dialog_Loaded(object sender, RoutedEventArgs e)
{
this.AffirmativeButtonText = this.DialogSettings.AffirmativeButtonText;
this.NegativeButtonText = this.DialogSettings.NegativeButtonText;
switch (this.DialogSettings.ColorScheme)
{
case MetroDialogColorScheme.Accented:
this.PART_NegativeButton.Style = this.FindResource("AccentedDialogHighlightedSquareButton") as Style;
PART_PasswordBox.SetResourceReference(ForegroundProperty, "BlackColorBrush");
PART_PasswordBox2.SetResourceReference(ForegroundProperty, "BlackColorBrush");
PART_PasswordBox3.SetResourceReference(ForegroundProperty, "BlackColorBrush");
PART_TextBlock.SetResourceReference(ForegroundProperty, "BlackColorBrush");
PART_TextBox.SetResourceReference(ForegroundProperty, "BlackColorBrush");
PART_TextBox2.SetResourceReference(ForegroundProperty, "BlackColorBrush");
break;
}
}
internal Task <ChangePasswordDialogData> WaitForButtonPressAsync()
{
Dispatcher.BeginInvoke(new Action(() =>
{
PART_PasswordBox.Focus();
}));
TaskCompletionSource <ChangePasswordDialogData> tcs = new TaskCompletionSource <ChangePasswordDialogData>();
RoutedEventHandler negativeHandler = null;
KeyEventHandler negativeKeyHandler = null;
RoutedEventHandler affirmativeHandler = null;
KeyEventHandler affirmativeKeyHandler = null;
RoutedEventHandler auxHandler = null;
KeyEventHandler auxKeyHandler = null;
KeyEventHandler escapeKeyHandler = null;
Action cleanUpHandlers = () =>
{
PART_PasswordBox3.KeyDown -= affirmativeKeyHandler;
this.KeyDown -= escapeKeyHandler;
PART_NegativeButton.Click -= negativeHandler;
PART_AffirmativeButton.Click -= affirmativeHandler;
PART_AffirmativeButton.Click -= auxHandler;
PART_NegativeButton.KeyDown -= negativeKeyHandler;
PART_AffirmativeButton.KeyDown -= affirmativeKeyHandler;
PART_AffirmativeButton.KeyDown -= auxKeyHandler;
};
escapeKeyHandler = (sender, e) =>
{
if (e.Key == Key.Escape)
{
cleanUpHandlers();
tcs.TrySetResult(null);
}
};
negativeKeyHandler = (sender, e) =>
{
if (e.Key == Key.Enter)
{
cleanUpHandlers();
tcs.TrySetResult(null);
}
};
affirmativeKeyHandler = (sender, e) =>
{
if (e.Key == Key.Enter)
{
if (EmailValidation())
{
cleanUpHandlers();
tcs.TrySetResult(new ChangePasswordDialogData {
CurrentPassword = PART_PasswordBox.Password, NewPassword = PART_PasswordBox2.Password, ValidatePassword = PART_PasswordBox3.Password, RecoveryEmail = PART_TextBox.Text, ValidateEmail = PART_TextBox2.Text
});
}
}
};
auxKeyHandler = (sender, e) =>
{
if (e.Key == Key.Enter)
{
cleanUpHandlers();
tcs.TrySetResult(new ChangePasswordDialogData {
RecoverPassword = true
});
}
};
negativeHandler = (sender, e) =>
{
cleanUpHandlers();
tcs.TrySetResult(null);
e.Handled = true;
};
affirmativeHandler = (sender, e) =>
{
if (EmailValidation())
{
cleanUpHandlers();
tcs.TrySetResult(new ChangePasswordDialogData {
CurrentPassword = PART_PasswordBox.Password, NewPassword = PART_PasswordBox2.Password, ValidatePassword = PART_PasswordBox3.Password, RecoveryEmail = PART_TextBox.Text, ValidateEmail = PART_TextBox2.Text
});
}
e.Handled = true;
};
auxHandler = (sender, e) =>
{
cleanUpHandlers();
tcs.TrySetResult(new ChangePasswordDialogData {
RecoverPassword = true
});
e.Handled = true;
};
PART_NegativeButton.KeyDown += negativeKeyHandler;
PART_AffirmativeButton.KeyDown += affirmativeKeyHandler;
PART_AuxiliaryButton.KeyDown += auxKeyHandler;
PART_PasswordBox.KeyDown += affirmativeKeyHandler;
PART_PasswordBox2.KeyDown += affirmativeKeyHandler;
PART_PasswordBox3.KeyDown += affirmativeKeyHandler;
PART_TextBox.KeyDown += affirmativeKeyHandler;
PART_TextBox2.KeyDown += affirmativeKeyHandler;
this.KeyDown += escapeKeyHandler;
PART_NegativeButton.Click += negativeHandler;
PART_AffirmativeButton.Click += affirmativeHandler;
PART_AuxiliaryButton.Click += auxHandler;
return(tcs.Task);
}
