private void loginEdit_TextChanged(object sender, TextChangedEventArgs e) { UsefulThings.controlLettersAndDigits(sender as TextBox); openBtn.IsEnabled = createBtn.IsEnabled = loginEdit.Text.Length > 0; }
private void nameEdit_TextChanged(object sender, TextChangedEventArgs e) { UsefulThings.controlLettersAndDigits(sender as TextBox); okBtn.IsEnabled = nameEdit.Text.Length > 0; }