public virtual void SetParent(IHaveHeirarchy value)
{
if (value != _Parent)
{
_Parent = value;
if (!IsLoadingDto)
{
MarkThisDirty();
}
}
}
/// <summary>
/// Use this when adding children to make sure meta state is properly maintained.
/// Adds child to Children, marks this as dirty, sets child.parent to this
/// (child can only have one parent). Override this to update appropriate Id lists
/// in descending objects.
/// </summary>
/// <param name="child">child to add to this object.</param>
/// <exception cref="ArgumentException">child.Parent must be null</exception>
public virtual void AddChild(IHaveHeirarchy child)
{
if (child.Parent != null && child.Parent != this)
{
throw new ArgumentException();
}
Children.Add(child);
if (!IsLoadingDto)
{
MarkThisDirty();
}
child.SetParent(this);
}
