/// <summary>
/// Sets the entire view state for the collection and everything under it to dirty
/// </summary>
protected virtual void SetViewStateDirty()
{
if (!((IStateManager)this).IsTrackingViewState)
{
((IStateManager)this).TrackViewState();
}
Actions.Clear();
Action action = new Action();
action.ActionType = ActionType.Clear;
Actions.Add(action);
for (int index = 0; index < Count; index++)
{
BaseChildNode item = (BaseChildNode)List[index];
action = new Action();
action.ActionType = ActionType.Insert;
action.Index = index;
action.NodeType = item.GetType().FullName;
Actions.Add(action);
item.SetViewStateDirty();
}
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>A new object that is a copy of this instance.</returns>
public virtual object Clone()
{
BaseChildNode copy = (BaseChildNode)Activator.CreateInstance(this.GetType(), BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.CreateInstance, null, null, null);
// Merge in the properties from this object into the copy
copy._IsTrackingViewState = this._IsTrackingViewState;
if (this._ViewState != null)
{
StateBag viewState = copy.ViewState;
foreach (string key in this.ViewState.Keys)
{
object item = this.ViewState[key];
if (item is ICloneable)
{
item = ((ICloneable)item).Clone();
}
viewState[key] = item;
}
}
return(copy);
}