public void Deselect(int nIndex, MHEngine engine)
{
MHListItem pListItem = m_ItemList[nIndex - 1];
if (pListItem == null || !pListItem.Selected)
{
return; // Ignore if not selected.
}
pListItem.Selected = false;
engine.EventTriggered(this, EventItemDeselected, new MHUnion(nIndex));
}
public void Select(int nIndex, MHEngine engine)
{
MHListItem pListItem = m_ItemList[nIndex - 1];
if (pListItem == null || pListItem.Selected)
{
return; // Ignore if already selected.
}
if (!m_fMultipleSelection)
{
// Deselect any existing selections.
for (int i = 0; i < (int)m_ItemList.Count; i++)
{
if (m_ItemList[i].Selected)
{
Deselect(i + 1, engine);
}
}
}
pListItem.Selected = true;
engine.EventTriggered(this, EventItemSelected, new MHUnion(nIndex));
}