プロダクト:	MicroStation
	バージョン:	CE update13
	環境:	N/A
	エリア:	Programming
	サブエリア:	MDL

代替え処理として次の例をご参照してください：

int  dropFunc(MSElementP elemP, void *dataP, DgnModelRefP modelRef, MSElementDescrP dscrP, MSElementDescrH newDscrPP, ModifyElementSource elemSource) {

       int elemType = mdlElement_getType(elemP);

       if (CMPLX_STRING_ELM != elemType && CMPLX_SHAPE_ELM != elemType)

             return MODIFY_STATUS_NOCHANGE;

       ElementHandle eh(dscrP, true);

       ElementAgenda agenda;

       DropGeometryPtr pDropGeometry = DropGeometry::Create();

       pDropGeometry->SetOptions(DropGeometry::Options::OPTION_Complex);

       if (SUCCESS != eh.GetDisplayHandler()->Drop(eh, agenda, *pDropGeometry))

       {

             mdlDialog_dmsgsPrint(L"Element Drop failed");

             return MODIFY_STATUS_NOCHANGE;

       }

       for (EditElementHandleR eeh : agenda)

             eeh.AddToModel();

       return MODIFY_STATUS_NOCHANGE;

}

void test()

{

    UInt32 filePos = 4000000L;

mdlModify_elementSingle(ACTIVEMODEL, filePos, MODIFY_REQUEST_HEADERS, MODIFY_ORIG, dropFunc, NULL, 0L); mdlElement_undoableDelete (NULL, filePos, true); }

Original Author:

Mikihiko Tabata