private void TabSubjectOnReturn(object sender, KeyEventArgs e)
{
if (e.Key != Key.Enter)
{
return;
}
var subject = ((FrameworkElement)sender).DataContext as SubjectViewModel;
if (subject == null)
{
return;
}
e.Handled = true;
int row = set.Subjects.IndexOf(subject);
if (row == set.Subjects.Count - 1)
{
AddNew(sender, e);
}
else
{
TermList.ScrollIntoView(set.Subjects[row]);
Debug.Assert(SubjectList.ItemContainerGenerator != null, "SubjectList.ItemContainerGenerator != null");
FocusTextBox(SubjectList.ItemContainerGenerator.ContainerFromIndex(row + 1) as FrameworkElement);
}
}
private void TabTermOnReturn(object sender, KeyEventArgs e)
{
if (e.Key != Key.Enter && Keyboard.Modifiers == ModifierKeys.None)
{
return;
}
var textBox = (TextBox)sender;
var term = (TermViewModel)textBox.DataContext;
e.Handled = true;
int row = set.Terms.IndexOf(term);
bool onDefinition = (textBox).Name == "TermDefinition";
if (row == set.Terms.Count - 1 && onDefinition)
{
AddNew(sender, e);
}
else
{
if (onDefinition)
{
TermList.ScrollIntoView(set.Terms[row]);
Debug.Assert(TermList.ItemContainerGenerator != null, "TermList.ItemContainerGenerator != null");
FocusTextBox(TermList.ItemContainerGenerator.ContainerFromIndex(row + 1) as FrameworkElement);
}
else
{
var next = ((FrameworkElement)textBox.Parent).FindName("TermDefinition") as TextBox;
if (next != null)
{
next.Focus();
}
}
}
}
