private RowItem MakeLive(RowItem rowItem)
{
if (rowItem.Value is GroupedRow)
{
return(rowItem);
}
int index = WrappedList.IndexOfKey(WrappedList.GetKey((TItem)rowItem.Value));
TItem item = index >= 0 ? WrappedList[index] : default(TItem);
return(rowItem.SetValue(item));
}
public object GetKey(object item)
{
return(WrappedList.GetKey((TItem)item));
}