【转帖】solidworks中动态创建树控件问题

yang686526

solidworks中动态创建树控件问题
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我写了一段代码想动态创建树控件，但是运行到    root=ptreectrl.insertitem(_t("station 1"))时出现assertion failed错误afxcmn.inl line:242 assert(iswindow(m_wnd)),请帮忙看看，如何解决。# v8 ~* g( @6 f% i  u, n
+ i4 h4 o8 r+ s  谢谢了。
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         ccombstr imagefile;. \6 y  v: v  \0 o$ d! s
    ccomptr<imodelviewmanager> imodelviewmgr;4 w7 b( m. g; f1 a+ h5 m
    ccomptr<imodeldoc2> imodeldoc;
9 b8 f* t% j! d+ w2 x  x    ccomptr<ifeatmgrview> ifeatmgrview;, l) [+ i7 ~( ^! r7 |" q2 ~
    ccomptr<iunknown> iunknown;/ {% w9 r" s( v/ g/ ^0 l7 i3 q
    hresult hr;# w7 u! \, ?/ t* e. ]
    htreeitem root;    + h6 d& ^, v. f/ |5 s
    long panetype;. g) v6 u& @/ ]8 k
    ctreeview* ptreeview;
5 x* d# w0 z8 v1 c# z) v    lprect lprect=null;
9 \! l' b9 ^( q6 o3 l' n7 @  u    variant_bool bret;. q( y* b- ?: r* }! e( p! o( a8 j
2 p& r2 w9 z; m' b/ b2 o5 r    hr=iswapp->get_iactivedoc2(&imodeldoc);
2 l* r  n8 f* y  u. h" r    hr=imodeldoc->get_modelviewmanager(&imodelviewmgr);3 s/ e/ |" f6 a0 x
8 a& `" m) o0 [) u    hr=ibmp->createbitmapfilefromresource(idb_bitmap6,&imagefile);* k4 d1 s, }* s( o: i5 c5 c4 a
6 q6 @! t# }4 a1 k; p# ^; m    hr=imodelviewmgr->createfeaturemgrcontrol2(imagefile,_t("mscomctllib.treectrl"),_t(""),_t(""),swfeatmgrpanetop,&ifeatmgrview);   
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* x/ s8 q$ f5 w2 d! \; p    hr=ifeatmgrview->igetcontrol(&iunknown);. x; w6 u" w% |3 x
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    hr=iunknown->queryinterface(iid_iolecontrol,(void**)&ptreeview);
' x- {( f$ }- p! r4 o5 g$ x    ctreectrl& ptreectrl = ptreeview->gettreectrl();
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' s. v3 i% q3 ^, s3 |    root=ptreectrl.insertitem(_t("station 1"));7 {# p9 z  g5 ?
    hr=imodeldoc->put_featuremanagersplitterposition(0);, g% w3 ]- h% y& e
    hr=ifeatmgrview->activateview(&panetype);