几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量

几何尺寸与公差论坛------致力于产品几何量公差标准GD&T (GDT:ASME)|New GPS(ISO)研究/CAD设计/CAM加工/CMM测量 (http://www.dimcax.com/hust/index.php)
-   DirectDWG (http://www.dimcax.com/hust/forumdisplay.php?f=89)
-   -   【转帖】selecting Entities (http://www.dimcax.com/hust/showthread.php?t=18522)

yang686526 2009-05-07 03:33 PM

【转帖】selecting Entities
 
selecting entities

selecting entities
hi all,
i'm trying to select the entities in the model space: all the oddbtextentities. here is the code..
--------------------------
oddbblocktablerecordptr pmainblock = pdb->getmodelspaceid().safeopenobject(oddb::kforwrite) ;
oddbobjectiteratorptr piter = pmainblock->newiterator();
oddbselectionsetptr pselect = oddbselectionset::createobject(pdb);
odarray<oddbfilterptr> filters;
for (piter->start(); !piter->done(); piter->step())
{
oddbentityptr pchildobj = piter->objectid().safeopenobject (oddb::kforwrite, true);
if(pchildobj->iskindof(oddbtext::desc()))
{
oddbtextptr pchildobjtext = pchildobj;
pselect->append(pchildobj->objectid());
}
}
pselect-> select(pmainblock, filters);fff">
m_pdevice->invalidate();
redrawwindow();
-------------------------------
but it throws an assertion in the select statement.
can anyone say the solution for this.
thanks & regards,
rajesh parameswaran.

rajuinnet

none
? | ?
thread tools



display modes
linear mode


search this thread

rate this thread
excellent
good
average
bad
terrible

posting rules
you may post new threads
you may post replies
you may post attachments
you may edit your posts
is on
are on
code is off
html code is off
forum jump
user control panel private messages subscriptions who's online search forums forums home general topics news questions and remarks business issues industry commentary general software issues documentation issues future directions dwg libraries dwgdirect.net dwgdirect, c++ version dwgdirectx, activex version adtdirect/c3ddirect opendwg toolkit/viewkit dgn libraries dgndirect, c++ version (2.x+) dgndirect libraries (legacy 0.99xx)
all times are gmt -7. the time now is 01:00 amfff">.
- - -
copyright ?2000 - 2009, jelsoft enterprises ltd.
copyright 1998-2008 open design alliance inc.


所有的时间均为北京时间。 现在的时间是 12:06 PM.