private bool CanRepositionEvent(int startIndex, ComponentChangedEventArgs e)
{
bool flag = false;
bool flag2 = false;
bool flag3 = false;
for (int i = startIndex + 1; i < this._events.Count; i++)
{
AddRemoveUndoEvent event2 = this._events[i] as AddRemoveUndoEvent;
RenameUndoEvent event3 = this._events[i] as RenameUndoEvent;
ChangeUndoEvent event4 = this._events[i] as ChangeUndoEvent;
if ((event2 != null) && !event2.NextUndoAdds)
{
flag = true;
}
else if ((event4 != null) && ChangeEventsSymmetric(event4.ComponentChangingEventArgs, e))
{
flag3 = true;
}
else if (event3 != null)
{
flag2 = true;
}
}
return((flag && !flag2) && !flag3);
}
public virtual void ComponentRemoving(ComponentEventArgs e)
{
if ((e.Component.Site == null) || !(e.Component.Site is INestedContainer))
{
if (this._removeEvents == null)
{
this._removeEvents = new ArrayList();
}
try
{
AddRemoveUndoEvent event2 = new AddRemoveUndoEvent(this._engine, e.Component, false);
this.AddEvent(event2);
this._removeEvents.Add(event2);
}
catch (TargetInvocationException)
{
}
}
}
public virtual void ComponentRemoved(ComponentEventArgs e)
{
if ((this._events != null) && (e != null))
{
ChangeUndoEvent event2 = null;
int index = -1;
for (int i = this._events.Count - 1; i >= 0; i--)
{
AddRemoveUndoEvent event3 = this._events[i] as AddRemoveUndoEvent;
if (event2 == null)
{
event2 = this._events[i] as ChangeUndoEvent;
index = i;
}
if ((event3 != null) && (event3.OpenComponent == e.Component))
{
event3.Commit(this._engine);
if ((i == (this._events.Count - 1)) || (event2 == null))
{
break;
}
bool flag = true;
for (int j = i + 1; j < index; j++)
{
if (!(this._events[j] is ChangeUndoEvent))
{
flag = false;
break;
}
}
if (!flag)
{
break;
}
this._events.RemoveAt(i);
this._events.Insert(index, event3);
return;
}
}
}
}
public virtual void ComponentRemoving(ComponentEventArgs e)
{
if ((e.Component.Site == null) || !(e.Component.Site is INestedContainer))
{
if (this._removeEvents == null)
{
this._removeEvents = new ArrayList();
}
try
{
AddRemoveUndoEvent event2 = new AddRemoveUndoEvent(this._engine, e.Component, false);
this.AddEvent(event2);
this._removeEvents.Add(event2);
}
catch (TargetInvocationException)
{
}
}
}
