Add search selectionset in COM

By Xiaodong Liang

In COM, you need to create a Find condition InwOpFindSpec and assign it to the new selectionset by InwOpSelectionSet2.ImplicitFindSpec. Following is a demo code:

void AddSearchSelectionSet()    {        // get state object        ComApi.InwOpState oState =             ComBridge.State;             // new a selection set        ComApi.InwOpSelectionSet2 oNewSelSet =             (ComApi.InwOpSelectionSet2)(object)            oState.ObjectFactory(            ComApi.nwEObjectType.eObjectType_nwOpSelectionSet);             oNewSelSet.name = "MySet";             // create the find condition        ComApi.InwOpFindSpec nwFindSpec =             (ComApi.InwOpFindSpec)(object)            oState.ObjectFactory(            ComApi.nwEObjectType.eObjectType_nwOpFindSpec);             ComApi.InwOpFindCondition nwFindCondition =             (ComApi.InwOpFindCondition)(object)            oState.ObjectFactory(            ComApi.nwEObjectType.eObjectType_nwOpFindCondition);        nwFindCondition.SetAttributeNames("",                                 "Entity Handle");        nwFindCondition.SetPropertyNames("",                                 "Value");        nwFindCondition.Condition =             ComApi.nwEFindCondition.eFind_EQUAL;        nwFindCondition.value = "187E2";             nwFindSpec.selection = null;        nwFindSpec.SearchMode =             ComApi.nwESearchMode.eSearchMode_ALL_PATHS;        nwFindSpec.Conditions().Add(nwFindCondition);             // set the find condition to the selectionset        oNewSelSet.ImplicitFindSpec = nwFindSpec;             // add the selectionset to the collection        oState.SelectionSets().Add(oNewSelSet);    }