protected override void OnCancel()
{
// should be in EditableObjectHelper...
foreach (var b in blocksBeforeEdit)
{
if (!spec.IcdBlocks.Contains(b))
{
spec.AddBlock(b);
}
}
foreach (var b in spec.IcdBlocks)
{
if (!blocksBeforeEdit.Contains(b))
{
spec.RemoveBlock(b);
}
}
(spec as IEditableObject).CancelEdit();
}