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SDI, PropertySheets with DesktopParent and Modal Dialogs MarinaParamonov26-Sep-02 4:57 MarinaParamonov 26-Sep-02 4:57  created this sample application to reproduce the modal dialogs problem: - Created SDI application - Added derived from CPropertySheet, CPropertyPage and CDialog classes - Created CPropertySheet in 2 steps, using constructor and Create, where I passed NULL as parent, which actually is a DeskTopWnd. Added MyPropertyPage with button to run MyModalDialog. - To reproduce it - from File menu -> New - run MyPropertySheet, then run MyModalDialog, the first one, again go to New and open another sheet, run second modal dialog from it. - The problem is: if you go back to first modal dialog and click OK to close it - it will be closed but really won't return from DoModal() modal loop and stay waiting in the CWnd::RunModalLoop() till the second modal dialog would be processed. After processing the second modal dialog the CWnd::RunModalLoop continues for the first one, successfully exiting and returning DoModal() of the dialog which has been already closed and destroyed. If somebody had this issue before, please help! Re: SDI, PropertySheets with DesktopParent and Modal Dialogs Anonymous26-Sep-02 5:11 Anonymous 26-Sep-02 5:11  Na russkom mogeh scazat' problemu? Re: SDI, PropertySheets with DesktopParent and Modal Dialogs MarinaParamonov26-Sep-02 8:11 MarinaParamonov 26-Sep-02 8:11  In case if you didn't recieve my email... pasting it here: Zdravstvui, spasibo za bistii otvet! konechno mogu u dazhe predostavlui moi primer... Cozdala SDI, dobavila classes derived ot CPropertySheet, CDialog u CPropertyPage... MyPropertySheet sozdau dynamically na File,new v dva etapa: snachala constructor, standard, potom dynamically MyPropertyPage, AddPage(), potom pMyPropertySheet->Create(NULL), NULL znachit the Parent window budet DeskTopWnd. Microsoft pozvolyaet eto delat' 8) dazhe v SDI... Takim obrazom esli zapuskat' s takix property sheets modal dialogs - oni poluchautsya modal'nie tol'ko dlya parent, t.e. MyPropertySheet! eto pozvolyaet prodolzat' rabotat' so vsei application normal'no. Problema pri zakritii - t.k. elsi ih zakrivat' v poryadke otkritiya (ot bolee rannego k bolee posdnemy) DoModal ne rabotaet! na (DoModal == OK) naprimer ti mozhesh uvidet' ti ne popadaesh v breakpoint. U nas project starii i ochen' razroshiisya i menyat' modal'nie dialogs to modeless would be headache... delat' threads dlya kazhdogo modal dialog eche bol'she headache... Vot takaya problema... Esli hochesh posmotret' v deistvii - attachment prilozhen. Spasibo ogromnoe. Nadeus' uslishat'... Multiple images on a CTreeCtrl tree item? Rob_PSU26-Sep-02 4:53 Rob_PSU 26-Sep-02 4:53  Is it possible to assign multiple images to a tree item in a CTreeCtrl? Basically, I'd like to have more images than the two that are possible now. If not, is it possible to assign images instead of text? I don't know that I need code snippets (although they'd be appreciated). Just some clues as to what I need to do. Re: Multiple images on a CTreeCtrl tree item? Tomasz Sowinski26-Sep-02 5:01 Tomasz Sowinski 26-Sep-02 5:01  Rob_PSU wrote: Just some clues as to what I need to do. Clue: use NM_CUSTOMDRAW. Tomasz Sowinski -- http://www.shooltz.com *** Vodka. Connecting people. *** Re: Multiple images on a CTreeCtrl tree item? Rob_PSU26-Sep-02 5:27 Rob_PSU 26-Sep-02 5:27  That's what I was afraid of. Thanks! Question about CArray. Michael Liu26-Sep-02 4:23 Michael Liu 26-Sep-02 4:23  My code like this: CUIntArray CMyClass::CMyFunc(CUIntArray caArrayA, CUIntArray caArrayB) { return m_ncaBinaryResult; } CMyClass derived from CObject. CUintArray is almost same as CArray, but only contain UINT elements. I got "class 'CUIntArray' : no copy constructor available" compile error at the 'return m_ncaBinaryResult'. How to fix it. Thanks. mIchAel Liu __________________________________________________________ The secret of business is to know something that nobody else knows. Re: Question about CArray. Tomasz Sowinski26-Sep-02 4:49 Tomasz Sowinski 26-Sep-02 4:49  Pass the arguments as const references - it's much more efficient, since compiler doesn't need to create copies of arguments. You should also avoid returning objects like CArray by value - rather, pass 3rd argument as non-const reference. Tomasz Sowinski -- http://www.shooltz.com *** Vodka. Connecting people. *** Re: Question about CArray.... Tomasz Anonymous26-Sep-02 6:12 Anonymous 26-Sep-02 6:12  Tomasz is cool! it has to be said, I see him answering so many questions! DialogBox Sunnygirl26-Sep-02 4:22 Sunnygirl 26-Sep-02 4:22  good morning, i have a dialogbased programm. when i open a first and then a second dialog (after i pressed a few buttons), i cannot close the first dialog, before i have closed the second dialog. what must i change, that i can close the first dialog while the second dialog is still open. sunny Re: DialogBox Carlos Antollini26-Sep-02 4:32 Carlos Antollini 26-Sep-02 4:32  You are opeen modal dialogs or modaless dialogs? Carlos Antollini. Sonork ID 100.10529 cantollini Re: DialogBox Sunnygirl26-Sep-02 5:31 Sunnygirl 26-Sep-02 5:31  a modal dialog! CTest d; d.doModal(); Re: DialogBox Tomasz Sowinski26-Sep-02 4:44 Tomasz Sowinski 26-Sep-02 4:44  You need to use modeless dialog. Instead of CDialog::DoModal() use CDialog::Create. Tomasz Sowinski -- http://www.shooltz.com *** Vodka. Connecting people. *** Re: DialogBox Sunnygirl26-Sep-02 5:30 Sunnygirl 26-Sep-02 5:30  i think i know what you mean. i wrote: CTEST d; d.doModal(); now i must write: CTEST d; d.Create(..???..); right? but what must i write into the clasp from the function Create????? sunny Re: DialogBox Tomasz Sowinski26-Sep-02 5:36 Tomasz Sowinski 26-Sep-02 5:36  You have online help installed, haven't you? Tomasz Sowinski -- http://www.shooltz.com *** Vodka. Connecting people. *** Re: DialogBox Sunnygirl26-Sep-02 5:33 Sunnygirl 26-Sep-02 5:33  i have, the msdn library. but my english is not so good.....sorry Re: DialogBox Sunnygirl26-Sep-02 6:01 Sunnygirl 26-Sep-02 6:01  when i write CTEST d; d.Create(IDD_DIALOG1); or CTEST d; d.Create(IDD_DIALOG1, NULL); there is no errors. but when i use the programm i cannot use the modeless dialog. nothing happens when i press the button for this dialog. sunny Re: DialogBox Tomasz Sowinski26-Sep-02 6:10 Tomasz Sowinski 26-Sep-02 6:10  1) check the 'Visible' flag in dialog properties (in Dialog Editor) 2) ensure that d isn't local variable. If it is, your dialog is destroyed almost immediately. Tomasz Sowinski -- http://www.shooltz.com *** Vodka. Connecting people. *** Re: DialogBox Sunnygirl26-Sep-02 6:11 Sunnygirl 26-Sep-02 6:11  YEAH! Great.....thanks. Re: DialogBox jmkhael26-Sep-02 4:41 jmkhael 26-Sep-02 4:41  A dialog Based application is a modal dialog. And the second dialog u created seems to be also modal. Modal means that u cannot do an action outside the dialog, till u dissmiss it by "OK" or "Cancel" (OnOK () and OnCancel () to be more accurate) U can simulate that ur first dialog is closed by just not showing it: ShowWindow ( SW_HIDE ); //Create ur dialog here OnOK(); // Will close the first dialog when u finish from the second one Papa while (TRUE) Papa.WillLove ( Bebe ) ; Multiple VS RChin26-Sep-02 4:19 RChin 26-Sep-02 4:19  Just a quick Q. Does anyone know if there are any problems with working with multiple instances of VC++? Are there any known global dependencies that might break one instance if, for instance, I start to debug? Re: Multiple VS jmkhael26-Sep-02 4:23 jmkhael 26-Sep-02 4:23  Not to me Papa while (TRUE) Papa.WillLove ( Bebe ) ; Re: Multiple VS Carlos Antollini26-Sep-02 4:30 Carlos Antollini 26-Sep-02 4:30  Also, not for me... My experience include several sessions of VS6 and VS.NET at the same time... Cheers Carlos Antollini. Sonork ID 100.10529 cantollini Re: Multiple VS User 665826-Sep-02 5:26 User 6658 26-Sep-02 5:26  Not for me as well I often use multiple instances of VC++ and had not experienced any odd behavior so far regards modified 12-Sep-18 21:01pm. Re: Multiple VS RChin26-Sep-02 7:56 RChin 26-Sep-02 7:56  thanks for the responses.

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