// Delete selection
internal void Delete(WordAndCanvas wac)
{
if (wac == null)
{
throw new ArgumentNullException(nameof(wac));
}
if (m_WordAndCanvasList != null && m_WordAndCanvasList.Contains(wac))
{
m_WordAndCanvasList.Remove(wac);
viewModel.SelectedWordCount = m_WordAndCanvasList.Count;
}
}
public void Add(WordAndCanvas wac)
{
if (m_WordAndCanvasList == null)
{
m_WordAndCanvasList = new List <WordAndCanvas>();
}
if (!m_WordAndCanvasList.Contains(wac))
{
m_WordAndCanvasList.Add(wac);
wac.SetColor(App.SelectedValidForeground, App.SelectedValidBackground);
viewModel.SelectedWordCount++;
}
}
