void OnDatumDeleted(int xsDatum)
{
if (m_mapper.Accepted(xsDatum))
{
int xdItem = m_mapper.FromSourceIndex(xsDatum);
m_mapper.OnSourceItemDeleted(xsDatum);
DatumDeleted?.Invoke(xdItem);
}
else
{
m_mapper.OnSourceItemDeleted(xsDatum);
}
}
private void Source_DatumDeleted(int srcIndex)
{
var handler = DatumDeleted;
using (Lock())
if (handler != null && m_mapper.IsSelected(srcIndex))
{
int ndx = m_mapper.FromSourceIndex(srcIndex);
m_mapper.OnSourceItemDeleted(srcIndex);
handler(ndx);
}
else
{
m_mapper.OnSourceItemDeleted(srcIndex);
}
}
