protected virtual void OnDisabledItemSelected(object sender, IndexEventArgs e)
{
if (DisabledItemSelected != null)
{
DisabledItemSelected(sender, e);
}
}
protected override void OnSelectedIndexChanged(EventArgs e)
{
int currentSelectedIndex = SelectedIndex;
List<int> selectedDisabledIndices = new List<int>();
for (int i = 0; i < SelectedIndices.Count; i++)
{
if (disabledIndices.Contains(SelectedIndices[i]))
{
selectedDisabledIndices.Add(SelectedIndices[i]);
SelectedIndices.Remove(SelectedIndices[i]);
}
}
foreach (int index in selectedDisabledIndices)
{
IndexEventArgs args = new IndexEventArgs(index);
OnDisabledItemSelected(this, args);
}
if (currentSelectedIndex == SelectedIndex)
base.OnSelectedIndexChanged(e);
}