public void AddAt(int index, TreeNode child)
{
if (child == null)
{
throw new ArgumentNullException("child");
}
if (this._updateParent)
{
if ((child.Owner != null) && (child.Parent == null))
{
child.Owner.Nodes.Remove(child);
}
if (child.Parent != null)
{
child.Parent.ChildNodes.Remove(child);
}
if (this._owner != null)
{
child.SetParent(this._owner);
child.SetOwner(this._owner.Owner);
}
}
this._list.Insert(index, child);
this._version++;
if (this._isTrackingViewState)
{
((IStateManager)child).TrackViewState();
child.SetDirty();
}
this.Log.Add(new LogItem(LogItemType.Insert, index, this._isTrackingViewState));
}
public void AddAt(int index, TreeNode child)
{
if (child == null)
{
throw new ArgumentNullException("child");
}
if (this._updateParent)
{
if ((child.Owner != null) && (child.Parent == null))
{
child.Owner.Nodes.Remove(child);
}
if (child.Parent != null)
{
child.Parent.ChildNodes.Remove(child);
}
if (this._owner != null)
{
child.SetParent(this._owner);
child.SetOwner(this._owner.Owner);
}
}
this._list.Insert(index, child);
this._version++;
if (this._isTrackingViewState)
{
((IStateManager) child).TrackViewState();
child.SetDirty();
}
this.Log.Add(new LogItem(LogItemType.Insert, index, this._isTrackingViewState));
}