/// <summary>
/// open the next window (adding child window)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Click_addChild(object sender, RoutedEventArgs e)
{
IEnumerable <Mother> mothers = myBl.MothersByPredicate(); // checks is there is untreated child. Because if there is no untreated child there is no point in opening this window
if (mothers.Count() == 0)
{
MessageBox.Show("There is no any mother!", "Error 404", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
Window nextWindow = new AddChildWindow();
this.Close();
nextWindow.ShowDialog();
}
private void AddChildButton_Click(object sender, RoutedEventArgs e)
{
Window addchildwindow = new AddChildWindow();
addchildwindow.ShowDialog();
}