public void RemoveAt(int index)
{
_owner.CheckNoDataSource();
if (index < 0 || index >= Count)
{
throw new ArgumentOutOfRangeException(nameof(index), index, string.Format(SR.InvalidArgument, nameof(index), index));
}
if (_owner.IsHandleCreated)
{
_owner.NativeRemoveAt(index);
}
_ownerComboBoxAccessibleObject.ItemAccessibleObjects.Remove(InnerList[index]);
InnerList.RemoveAt(index);
if (!_owner.IsHandleCreated && index < _owner._selectedIndex)
{
_owner._selectedIndex--;
}
if (_owner.AutoCompleteSource == AutoCompleteSource.ListItems)
{
_owner.SetAutoComplete(false, false);
}
}