https://community.graphisoft.com/t5/GDL/How-to-link-object-in-floor-plan-with-object-in-elevation/m-p/145869#M5181 <DIV class="actalk-migrated-content">Hi,<BR /><BR />I want to link one object in floor plan with another object in elevation using following function. <PRE>GSErrCode LinkTwoElements(API_Guid elem1Guid, API_Guid elem2Guid) { return ACAPI_Element_Link(elem1Guid, elem2Guid, 0); }</PRE> If I pass elem1Guid from floor plan and elem2Guid from elevation I am getting APIERR_BADINDEX error.<BR /><BR />I want to link these two elements such that if I delete one another one needs to delete.<BR /><BR />Please any one help on this please.</DIV> Thu, 03 Aug 2023 08:36:31 GMT Anonymous 2023-08-03T08:36:31Z https://community.graphisoft.com/t5/GDL/How-to-link-object-in-floor-plan-with-object-in-elevation/m-p/145869#M5181 <DIV class="actalk-migrated-content">Hi,<BR /><BR />I want to link one object in floor plan with another object in elevation using following function. <PRE>GSErrCode LinkTwoElements(API_Guid elem1Guid, API_Guid elem2Guid) { return ACAPI_Element_Link(elem1Guid, elem2Guid, 0); }</PRE> If I pass elem1Guid from floor plan and elem2Guid from elevation I am getting APIERR_BADINDEX error.<BR /><BR />I want to link these two elements such that if I delete one another one needs to delete.<BR /><BR />Please any one help on this please.</DIV> Thu, 03 Aug 2023 08:36:31 GMT https://community.graphisoft.com/t5/GDL/How-to-link-object-in-floor-plan-with-object-in-elevation/m-p/145869#M5181 Anonymous 2023-08-03T08:36:31Z