private void New_Click(object sender, RoutedEventArgs e)
{
NewSubjectWindowInstance = NewSubjectWindowInstance ?? new NewSubjectWindow();
NewSubjectWindowInstance.Owner = this;
NewSubjectWindowInstance.Add.Click -= NewSubjectWindowInstance.Done_Click;
NewSubjectWindowInstance.Add.Click += NewSubjectWindowInstance.Add_Click;
NewSubjectWindowInstance.Show();
}
private void ContextMenuEditButton_Click(object sender, RoutedEventArgs e)
{
if (SubjectsList.SelectedItem != null & SubjectsList.SelectedItems.Count == 1)
{
NewSubjectWindowInstance.Add.Click -= NewSubjectWindowInstance.Add_Click;
NewSubjectWindowInstance.Add.Click += NewSubjectWindowInstance.Done_Click;
NewSubjectWindowInstance.Add.Content = "DONE";
var currentElement = SubjectsList.SelectedItem as SchoolSubject;
NewSubjectWindowInstance.NameTextBox.Text = currentElement.Name;
NewSubjectWindowInstance.ComplexityTextBox.Text = currentElement.Complexity.ToString();
NewSubjectWindowInstance.Show();
}
else
{
MessageBox.Show("Choose a subject");
}
}
