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[二次开发源码] NX二次开发源码分享：获取当前Reference Component的通用方法

2018-1-10 17:48:41 2305 0

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NX二次开发源码分享：获取当前Reference Component的通用方法

[mw_shl_code=c,true]static logical attribute_exists(Component cmpnt, char *title)
{

//  The traditional method of asking for all of the components recursively//  does not work if you are looking for reference-only components,//  because they are not retured when you ask for the children.////  Also, asking for the AssembliesGeneralPropertiesBuilder.ReferenceComponent //  Property  does not work in versions earlier than NX12.////  The workaround is to cycle for components the old-fashioned way,//  and then ask whether each one has the REFERENCE_COMPONENT attribute.////  If you have multiple occurrences of a given component in the assembly,//  each one will be reported.

logical
      hasRefAttr = FALSE;

hasRefAttr = cmpnt.HasUserAttribute(RO, NXObject::AttributeTypeAny, -1);

if(hasRefAttr == TRUE)
{
      return TRUE;
}

return FALSE;

}

static tag_t ask_next_of_type(tag_t part, int type, tag_t object)
{
UF_CALL(UF_OBJ_cycle_objs_in_part(part, type, &object));
return (object);
}

static void do_it(void)
{
// Assumes that the display part is the top of the assembly

tag_t
      dispPart = UF_PART_ask_display_part();

if(NULL_TAG == dispPart)
{
      ECHO("Program requires an active displayed part");
      return;
}

tag_t
      compTag = NULL_TAG;

while((compTag = ask_next_of_type(dispPart, UF_component_type, compTag)) != NULL_TAG)
{
      char
         msg[512] = {""},
         fSpec[256] = {""};

         tag_t
            protoPart = UF_ASSEM_ask_prototype_of_occ(compTag);

         UF_CALL(UF_PART_ask_part_name(protoPart, fSpec));

         // uncomment to see all component names:
         //sprintf(msg, "Component Part: %s\n", fSpec);
         //ECHO(msg);

         Component *theComponent = (Component *)NXObjectManager::Get(compTag);
         if (attribute_exists(*theComponent, RO))
         {
            sprintf(msg, "**** Reference-Only Component: %s\n", fSpec);
            ECHO(msg);
         }
}
}[/mw_shl_code]

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[二次开发源码] NX二次开发源码分享： 获取当前Reference Component的通用方法

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