【讨论】pro/e二次开发如何实现这个函数功能

Superuser

TOOl的例子里，想void Check() 功能，获取当前零件的孔的列表
  
  typedef struct surface_visit_data
{
   FILE      *fp;
   ProSolid   part;
} AxisVisitData_t;
  
/*===============================================================*\
FUNCTION:  UserDemoAxisAct()
PURPOSE :  Axis-visit action function that writes the
            axis name to a file
\*===============================================================*/
ProError UserDemoAxisAct(
     ProAxis     axis,
     ProError    filt_status,
     ProAppData  app_data)
{
     ProError          status;
     AxisVisitData_t  *p_data = (AxisVisitData_t*)app_data;
     ProSolid          part = p_data->part;
     FILE             *fp = p_data->fp;
     int               id;
     ProModelitem      modelitem;
     ProFeature        feature;
     ProFeattype       ftype;
     ProName           wname;
     char              name[PRO_NAME_SIZE];
     ProSelection      selection;
/*---------------------------------------------------------------*\
     Get the axis identifier.
\*---------------------------------------------------------------*/
     status = ProAxisIdGet (axis, [$id)]
     if (status != PRO_TK_NO_ERROR)
         return (status);
/*---------------------------------------------------------------*\
     Make a ProModelitem handle for the axis.
\*---------------------------------------------------------------*/
     status = ProModelitemInit (part, id, PRO_AXIS, [$modelitem)]
     if (status != PRO_TK_NO_ERROR)
         return (status);
/*---------------------------------------------------------------*\
     Get the feature to which the axis belongs.
\*---------------------------------------------------------------*/
     status = ProGeomitemFeatureGet ([$modelitem, &feature)]
     if (status != PRO_TK_NO_ERROR)
         return (status);
/*---------------------------------------------------------------*\
     Get the feature type.
\*---------------------------------------------------------------*/
     status = ProFeatureTypeGet ([$feature, &ftype)]
     if (status != PRO_TK_NO_ERROR)
         return (status);
/*---------------------------------------------------------------*\
     If the type was not HOLE, skip it.
\*---------------------------------------------------------------*/
  if (ftype != PRO_FEAT_HOLE )
        return (PRO_TK_NO_ERROR);
/*---------------------------------------------------------------*\
     Get the name of the axis.
\*---------------------------------------------------------------*/
     status = ProModelitemNameGet ([$modelitem, wname)]
     if (status != PRO_TK_NO_ERROR)
         return (status);
     ProWstringToString (name, wname);
/*---------------------------------------------------------------*\
     Print out the axis name and hole identifier.
\*---------------------------------------------------------------*/
     fprintf (fp, "Axis %s belongs to hole feature %d\n", name,
              feature.id);
/*---------------------------------------------------------------*\
     Highlight the owning hole.
\*---------------------------------------------------------------*/
     ProSelectionAlloc (NULL, [$feature, &selection)]
     ProSelectionHighlight (selection, PRO_COLOR_HIGHLITE);
     ProSelectionFree ([$selection)]
  
     return (PRO_TK_NO_ERROR);
}
/*===============================================================*\
FUNCTION:  UserDemoHoleList()
PURPOSE:   List the axes that belong to the hole features in
            a part, and report their names.
\*===============================================================*/
ProError UserDemoHoleList(
     ProSolid         part)
{
     ProError         status;
     AxisVisitData_t  data;
  
     data.part = part;
/*---------------------------------------------------------------*\
     Open the text file.
\*---------------------------------------------------------------*/
     data.fp = fopen ("visit_test.dat","w");
/*---------------------------------------------------------------*\
     Visit all the axes using the visit and filter functions
     above. Pass the owning solid and the text file pointer
     using the app_data argument.
\*---------------------------------------------------------------*/
     status = ProSolidAxisVisit (part, UserDemoAxisAct,
                                 NULL, (ProAppData)[$data)]
/*---------------------------------------------------------------*\
     Close the file
\*---------------------------------------------------------------*/
     fclose (data.fp);
  
     return (PRO_TK_NO_ERROR);
}
  
这个函数为帮助中的Example 5: Listing Holes in a Model  
  
如何将这段代码加入void Check()

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