/// <summary>
/// Adds objects to the group.
/// </summary>
/// <param name="item">The item.</param>
public void Add(Point item)
{
HelperFunctions.AddUniqueItem(item, Points);
item.AddToGroup(this);
}
/// <summary>
/// Adds objects to the group.
/// </summary>
/// <param name="item">The item.</param>
/// <exception cref="CSiException"><see cref="CSiApiBase.API_DEFAULT_ERROR_CODE" /></exception>
public void Add(Point item)
{
setGroupAssign(item, remove: false);
HelperFunctions.AddUniqueItem(item, Points);
item.AddToGroup(this);
}