Truly Clear a LinkField

[Helper]

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 06/10/2007 at 17:29, xxxxxxxx wrote:

User Information:
Cinema 4D Version:   9.6-10.5 
Platform:   Windows  ;   Mac OSX  ; 
Language(s) :   C.O.F.F.E.E  ;

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Hi. Stuck on basics again I'm afraid.
On my Tags I have Linkfields (UserData)
I drag objects into them and use those objects for further calculations.

Problem is to truly clear the links if for example;
-1 The objects is deleted from the scene (in OM) or,
-2 The object is of wrong type (that I have descided.

What happends is the object is still "virtually" there.
The linkfield is only truly cleared if there is an object there and I use the small DropDown menu on the right side and pick "Clear".

Is it possible/how do I get that dropdown menu?
I've searched here and found some threads, but they are C++ and I can't really interpret that to coffee.

I assume I have to get the Tags BaseContainer and get the Linkfield ID (and not the object_ID in the linkfield)
And there is where I'm stuck...

Cheers
Lennart

[Helper]

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 07/10/2007 at 01:23, xxxxxxxx wrote:

You cannot access Linkfields in COFFEE. The only way I see is to use tagBaseContainer->SetData(LINKFIELD_ID, NULL);