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Re: Dll in release mode.... Neha12-Sep-02 1:47 Neha 12-Sep-02 1:47  It is a MFC extension dll. 3rd party module does uses MFC. Re: Dll in release mode.... Tomasz Sowinski12-Sep-02 1:52 Tomasz Sowinski 12-Sep-02 1:52  You mean the program hosting .ocx? Does it link dynamically with MFC? Tomasz Sowinski -- http://www.shooltz.com To some its a six-pack, to me it's a support group Re: Dll in release mode.... Neha12-Sep-02 2:03 Neha 12-Sep-02 2:03  I don't have the code for host application.So i don't know anything. Also it works fine, if i link my MFC dll using static library. Re: Dll in release mode.... Tomasz Sowinski12-Sep-02 2:10 Tomasz Sowinski 12-Sep-02 2:10  The rule is quite simple: you can create MFC extension .dlls *only* if client app (the OCX host in your case) is linking dynamically with MFC. Seems you'll have to switch to regular DLL or link statically. Tomasz Sowinski -- http://www.shooltz.com To some its a six-pack, to me it's a support group Re: Dll in release mode.... Neha12-Sep-02 2:18 Neha 12-Sep-02 2:18  If i switch to regular dll also i will get that problem. Any idea? Re: Dll in release mode.... Tomasz Sowinski12-Sep-02 2:23 Tomasz Sowinski 12-Sep-02 2:23  If you switch to regular DLL then your .dll interface must be C-style, e.g. no MFC objects passed around --and-- each exported function must have AFX_MANAGE_STATE macro. Tomasz Sowinski -- http://www.shooltz.com To some its a six-pack, to me it's a support group Re: Dll in release mode.... Neha12-Sep-02 2:41 Neha 12-Sep-02 2:41  I had tried that but same result. If i a)link statically or dynamically OR b)make it a regular or extension dll also if i have MTD or MDD then only it works in the release mode. Re: Dll in release mode.... RChin12-Sep-02 6:02 RChin 12-Sep-02 6:02  Just an obvious note, but make sure that you are using the appropriate dll build. The debug and release compilation of your dlls are not compatible! The debug DLL produced will NOT work with the release build of the client using it. Debug Client -> Debug DLL [AND] Release Client-> Release DLL. -Chin- Re: Dll in release mode.... Mike Nordell12-Sep-02 6:04 Mike Nordell 12-Sep-02 6:04  Neha wrote: Could any one pl tell me why is it happening so? It's most certainly because of you limiting the input set. Last I checked "pl" was the country letters for Poland, and if you only want answers from Poland, perhaps you have stumbled in on the wrong site? Yes, I'm an a**hole, but at least I try to spell! template class linking problem Anonymous12-Sep-02 0:13 Anonymous 12-Sep-02 0:13  I created a CDblyLinkList<t> class and put into DblyLinkList.h and DblyLinkList.cpp file in a common folder of many projects. In the header file declaring CTIFRowset, of a DLL project, I included "..\common\DblyLinkList.h", and the class has a variable m_rowlist of CTIFRowList, which is typedefed in CTIFRow header file as CDblyLinkList<ctifrow *="">. The CDblyLinkList.h and CDblyLinkList.cpp were added to the DLL project. When I built it, all compiles correctly, but i got many linking errors like: Tracy error LNK2019: unresolved external symbol "public: __thiscall CDblyLinkListIterator<class ctifrow="" *="">::CDblyLinkListIterator<class ctifrow="" *="">(class CDblyLinkListIterator<class ctifrow="" *=""> &)" (??0?$CDblyLinkListIterator@PAVCTIFRow@@@@QAE@AAV0@@Z) referenced in function "public: __thiscall CTIFRowset::CTIFRowset(class CTIFRowset &)" (??0CTIFRowset@@QAE@AAV0@@Z) Re: template class linking problem Tomasz Sowinski12-Sep-02 0:16 Tomasz Sowinski 12-Sep-02 0:16  Did you create CBlyLinkListIterator copy constructor? Or is it only declared in .h file? Tomasz Sowinski -- http://www.shooltz.com To some its a six-pack, to me it's a support group Re: template class linking problem Anonymous12-Sep-02 0:56 Anonymous 12-Sep-02 0:56  yes, i did declared the copy constructor. The error I shown was a instance of error. Actually, it has many, such as: Tracy error LNK2019: unresolved external symbol "public: class CDblyLinkListIterator<class ctifrow="" *=""> __thiscall CDblyLinkList<class ctifrow="" *="">::end(void)" (?end@?$CDblyLinkList@PAVCTIFRow@@@@QAE?AV?$CDblyLinkListIterator@PAVCTIFRow@@@@XZ) referenced in function "public: __thiscall CTIFRowset::CTIFRowset(class CTIFConnection *)" (??0CTIFRowset@@QAE@PAVCTIFConnection@@@Z) Tracy error LNK2019: unresolved external symbol "public: __thiscall CDblyLinkListIterator<class ctifrow="" *="">::CDblyLinkListIterator<class ctifrow="" *="">(class CDblyLinkListIterator<class ctifrow="" *=""> &)" (??0?$CDblyLinkListIterator@PAVCTIFRow@@@@QAE@AAV0@@Z) referenced in function "public: __thiscall CTIFRowset::CTIFRowset(class CTIFRowset &)" (??0CTIFRowset@@QAE@AAV0@@Z) Tracy error LNK2019: unresolved external symbol "public: void __thiscall CDblyLinkList<class ctifrow="" *="">::erase(class CDblyLinkListIterator<class ctifrow="" *="">)" (?erase@?$CDblyLinkList@PAVCTIFRow@@@@QAEXV?$CDblyLinkListIterator@PAVCTIFRow@@@@@Z) referenced in function "public: bool __thiscall CTIFRowset::Delete(void)" (?Delete@CTIFRowset@@QAE_NXZ) The declaration was in a .h file, and implementation was in a .cpp file. Re: template class linking problem Jawache12-Sep-02 1:17 Jawache 12-Sep-02 1:17  I think in Template Classes you have to add an include statement to the implementation file in the header file. Asim Hussain e: asim@jawache.net w: www.jawache.net Re: template class linking problem Tomasz Sowinski12-Sep-02 1:19 Tomasz Sowinski 12-Sep-02 1:19  Original post mentions that both .cpp and .h are parts of project. Tomasz Sowinski -- http://www.shooltz.com To some its a six-pack, to me it's a support group Re: template class linking problem Jawache12-Sep-02 1:24 Jawache 12-Sep-02 1:24  No i mean in the header file you should #include "poo.cpp", Asim Hussain e: asim@jawache.net w: www.jawache.net Re: template class linking problem Tomasz Sowinski12-Sep-02 1:28 Tomasz Sowinski 12-Sep-02 1:28  Now I got what do you mean. Yes, this may have been the problem Tomasz Sowinski -- http://www.shooltz.com To some its a six-pack, to me it's a support group Re: template class linking problem Tomasz Sowinski12-Sep-02 1:23 Tomasz Sowinski 12-Sep-02 1:23  1) since CP forum code strips triangle brackets by default, use 'display this message as-is (no HTML) option. I'm not sure if your CDblyXXx classes are actually templates (probably they are). 2) you can't link DLL or EXE? Tomasz Sowinski -- http://www.shooltz.com To some its a six-pack, to me it's a support group Re: template class linking problem Michael Dunn12-Sep-02 5:15 Michael Dunn 12-Sep-02 5:15  Anonymous wrote: The declaration was in a .h file, and implementation was in a .cpp file. That's the problem. Due to a limitation of templates, template code has to be visible in all CPP files, so move the code to your header file. --Mike-- Just released - RightClick-Encrypt v1.4 - Adds fast & easy file encryption to Explorer My really out-of-date homepage Sonork-100.19012 Acid_Helm Create CSocket object from SOCKET type variable Chintan11-Sep-02 23:41 Chintan 11-Sep-02 23:41  Sir, I want to make new CSocket object from SOCKET type variable. This SOCKET variable is associated with open socket connection. How can I do it?? would you please help me....... C.R.Naik Re: Create CSocket object from SOCKET type variable Nish Nishant12-Sep-02 0:53 Nish Nishant 12-Sep-02 0:53  CSocket::Attach Nish Author of the romantic comedy Summer Love and Some more Cricket [New Win] Review by Shog9 Click here for review[NW] VC & IIS zuken2111-Sep-02 23:29 zuken21 11-Sep-02 23:29  Hi all, I have a VC module that processing DB on SQL Server and will return a result (number, string,..). Can I rewrite that module so that it can be called from an ASP page on IIS as a function ? How will I do it? Thanks for your help Re: VC & IIS Michael P Butler11-Sep-02 23:41 Michael P Butler 11-Sep-02 23:41  Depends on the complexity of the module. You could write the code again in ASP using ADO to access the database. Or you could wrap your module as an ATL COM component. Michael Programming is great. First they pay you to introduce bugs into software. Then they pay you to remove them again. How to print bitmap image file? Dudi Avramov11-Sep-02 23:19 Dudi Avramov 11-Sep-02 23:19  I would like to load a bitmap file and print it. I need also to view it in the print preview. Can anyone send me a simple MFC sample for that? Thanks, Dudi Re: How to print bitmap image file? Roger Allen12-Sep-02 1:41 Roger Allen 12-Sep-02 1:41  A lot of the code you need to do this can be found in my article PrintingTricksAndTips[^]. You will need to add the bitmap loading code from resources and convert it to a DIB in your OnBeginPrinting() and destroy it in your OnEndPrintig(). And StretchDIBBits() it in your OnPrint(). Roger Allen Sonork 100.10016 I think I need a new quote, I am on the prowl, so look out for a soft cute furry looking animal, which is really a Hippo in disguise. Its probably me. Wrong behavior of the slider control ed welch11-Sep-02 23:09 ed welch 11-Sep-02 23:09  Has anyone noticed that the selecting values with a mouse from the Windows slider control is quite awkward? In my opinion Microsoft implemented the right click action wrong. For example, if you have a slider control with 5 values and the ticks are marked 1,2,3,4,5, if the slider is currently at tick number 1 and you click on the "4" you would expect the slider thumb directly move to 4, right? Well, what happens is that it moves to "2". This is because it interprets the click as a "page down" command. While this is appropiate for a scrollbar, it certainly is not the right action for a slider. Look at any other non Microsoft slider control(for instance the volumn control in WinAmp) - the thumb moves directly where you have clicked behave in the correct way.

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