private static void OnDelete(int serial_number)
{
UserData ud = UserData.FromSerialNumber(serial_number);
if (ud != null)
{
ud.m_pNativePointer = IntPtr.Zero;
GC.SuppressFinalize(ud);
UserData.m_attached_custom_user_datas.Remove(serial_number);
}
}
/*
* public void Remove(UserData userdata)
* {
* IntPtr pOnObject = m_parent.ConstPointer();
* IntPtr pUserData = userdata.NonConstPointer(false);
* bool success = UnsafeNativeMethods.ON_Object_DetachUserData(pOnObject, pUserData);
* if (success)
* userdata.OnDetachFromList();
* }
*/
/// <summary>
/// Finds a specific data type in this regulated collection.
/// </summary>
/// <param name="userdataType">A data type.</param>
/// <returns>The found data, or null of nothing was found.</returns>
public UserData Find(Type userdataType)
{
if (!userdataType.IsSubclassOf(typeof(UserData)))
{
return(null);
}
Guid id = userdataType.GUID;
IntPtr pOnObject = m_parent.ConstPointer();
int serial_number = UnsafeNativeMethods.CRhCmnUserData_Find(pOnObject, id);
return(UserData.FromSerialNumber(serial_number));
}
