void AssyComp2Skel_CallBack::OnCommand()
{

	try
	{
		pfcSession_ptr Session = pfcGetProESession();
		pfcWindow_ptr Window = Session->GetCurrentWindow();
		pfcAssembly_ptr rgAssy = nullptr;
		pfcSolid_ptr compMdl = nullptr;

	// === STEP1 - check if an assembly is loaded ...
	//
		logFile << __LINE__ << ": STEP1 - check if an assembly is loaded ..." << endl;

		if (Session->GetCurrentModel()->GetType() != 0) {
			logFile << "Current model is not an assembly! Aborting ...\n" << endl;
			return;
		} else {
			logFile << "Current Model is of Type: " << Session->GetCurrentModel()->GetType() << " -> Assembly!\n" << endl;
			rgAssy = pfcAssembly::cast(Session->GetCurrentModel());
		}

	//
	// *** STEP1 - END




	// === STEP2 - assemble component ...
	//
		pfcModelDescriptor_ptr compMdlDescriptor = pfcModelDescriptor::CreateFromFileName("test_00.prt");
		compMdlDescriptor->SetPath(cCurrentPath);
		pfcRetrieveModelOptions_ptr retrieveMdlOpts = pfcRetrieveModelOptions::Create();
		retrieveMdlOpts->SetAskUserAboutReps(xfalse);

		// --- Modell laden ...
		compMdl = pfcSolid::cast(Session->RetrieveModelWithOpts(compMdlDescriptor));

		// --- Modell einsetzen ...
		pfcComponentFeat_ptr component = pfcComponentFeat::cast(rgAssy->AssembleComponent(compMdl, 0));

	//
	// *** STEP2 - END




	// === STEP3 - Create constraints ...
	//
		pfcComponentConstraints_ptr constraints = pfcComponentConstraints::create();
		pfcComponentConstraint_ptr constraint1 = pfcComponentConstraint::Create(pfcASM_CONSTRAINT_CSYS);

	//
	// *** STEP3 - END



	// === STEP4 - Define Componentpath ...
	//
		xintsequence_ptr compPathIds = xintsequence::create();
		compPathIds->append(component->GetId());

		pfcComponentPath_ptr compPath = pfcCreateComponentPath(rgAssy, compPathIds);

		logFile << "comppath->FileName: " << compPath->GetLeaf()->GetFileName() << endl;
		logFile << "comppath->CompID: " << compPath->GetComponentIds() << "\n" << endl;

	//
	// *** STEP4 - END




	// === STEP5 - Define Componentenreference ...
	//
		pfcModelItem_ptr compCsys = compMdl->GetItemByName(pfcITEM_COORD_SYS, "T-KSYS");
		pfcSelection_ptr compCsysSel = nullptr;

		try 
		{
			compCsysSel = pfcCreateModelItemSelection(compCsys, compPath);
		}
		xcatchbegin
			xcatchcip(Ex)
			logFile << __LINE__ << ": Exception (compCsysSel):\n" << Ex << endl;
		xcatchend

	//
	// *** STEP5 - END
	
	


	// --- Create ASSYPATH ...	

		xintsequence_ptr assyPathIds = xintsequence::create();
		assyPathIds->clear();
		assyPathIds->set(0, 0);

		pfcComponentPath_ptr assyPath = nullptr;

		try
		{
			assyPath = pfcCreateComponentPath(rgAssy, assyPathIds);
		}
		xcatchbegin
			xcatchcip(Ex)
			logFile << __LINE__ << ": Exception (assyPath):\n" << Ex << endl;
		xcatchend

		logFile << "assypath->FileName: " << assyPath->GetRoot()->GetFileName() << endl;
		logFile << "assypath->CompID: " << assyPath->GetComponentIds() << "\n" << endl;



	// === STEP6 - Define Assemblyreference ...
	//
		pfcModelItem_ptr assyCsys = rgAssy->GetItemByName(pfcITEM_COORD_SYS, "B-KSYS");
		pfcSelection_ptr assyCsysSel = nullptr;

		try
		{
			assyCsysSel = pfcCreateModelItemSelection(assyCsys, assyPath);
		}
		xcatchbegin
			xcatchcip(Ex)
			logFile << __LINE__ << ": Exception (assyCsysSel):\n" << Ex << endl;
		xcatchend

	//
	// *** STEP6 - END




	// === STEP7 - Assy and Comp Constraints ...
	//
		constraint1->SetComponentReference(compCsysSel);
		constraint1->SetAssemblyReference(assyCsysSel);
		
	//
	// *** STEP7 - END
		

		

	// === STEP8 - Constraints ...
		try
		{
			constraints->append(constraint1);
		}
		xcatchbegin
			xcatchcip(Ex)
			logFile << __LINE__ << ": Exception (constraints):\n" << Ex << endl;
		xcatchend

	//
	// *** STEP8 - END




	// === STEP9 - Give Constraints to Component ...
	//
		try
		{
			component->SetConstraints(constraints, assyPath);
		}
		xcatchbegin
			xcatchcip(Ex)
			logFile << __LINE__ << ": Exception (CONSTRAINTS):\n" << Ex << endl;
		xcatchend

	//
	// *** STEP9 - END
		
		



		pfcRegenInstructions_ptr Regen = pfcRegenInstructions::Create();
		Regen->SetRefreshModelTree(true);
		rgAssy->Regenerate(Regen);
		component->Regenerate();
		Window->Repaint();
	}
	xcatchbegin
		xcatchcip(Ex)
		logFile << __LINE__ << ": OTK Exception thrown:\n" << Ex << endl;
	xcatchend
}