open xll without excel

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- Previous
  - 1
    - can't see debug information after program crash on XP I'm running my code in VC++ 6.0 on WinXP under debug mode. Every time it meets memory error, e.g. access violation, a messagebox popup, then I choose "debug", another messagebox popup saying some address can't be read. After click on the "ok" button, every active window will be shut down and I can't see which line of code cause the problem. In other platform than XP, the debugger will stop at the line cause the problem. What's wrong with XP? Any suggestion? Thanks. Tag: open xll without excel Tag: 212519
  - 2
    - Porting ARM version to Xscale Hi all, I need to port an ARM version or a little app to Xscale, but cannot find any "how-to(s)" or anything about it. I also search for an Xscale SDK but no luck yet. What do I need to do to port it to Xscale ? I'm using eVC++ 3.0. Thank you. Jano Tag: open xll without excel Tag: 212512
  - 3
    - Visual C++ 6 non-inline member function in template'd class I have the following class: template<class DynObject, class ElementType = int> class SmartPtr int operator== (const SmartPtr & _dynObject); }; With the following externally defined member function (i.e. non-inline): template<class DynObject, class ElementType> int SmartPtr<DynObject, ElementType>::operator== (const SmartPtr & _dynObject){ if (m_dynObjPtr == _dynObject.m_dynObjPtr){ return 1; } return 0; } When I attempt to invoke my smart pointer's (SmartPtr's) equivalence test overload I get the following linker error: MainEntry.obj : error LNK2001: unresolved external symbol "public: int __thiscall SmartPtr<class Test,int>::operator==(class SmartPtr<class Test,int> const &)" (??8?$SmartPtr@VTest@@H@@QAEHABV0@@Z) Debug/TimDynamic.exe : fatal error LNK1120: 1 unresolved externals When I take the member function out of the .cpp file and put the entire definition back into the class declaration (i.e. inline the member function): int operator== (const SmartPtr & _dynObject){ if (m_dynObjPtr == _dynObject.m_dynObjPtr){ return 1; } return 0; } It works fine. Is this a known problem with MV C++'s compiler? Or am I doing something wrong with this member function definition? Also, is it possible I'm not "feeding" the compiler some necessary switch? I've disabled optimization in the hopes that would fix it - but it doesn't. Thanks, Novice Tag: open xll without excel Tag: 212509
  - 4
    - DLL and calling convention Hi, I am having an issue with creating a DLL with calls to (among other things) the C standard library within. I have reduced my problem to the following pieces of code: /***************** dll.c ***************/ #include <stdio.h> #include <stdlib.h> int dt_read(FILE *f) { int status = EXIT_FAILURE; char buf[100]; if (f != NULL) { if (NULL != fgets(buf, sizeof buf, f)) { buf[sizeof buf - 1] = 0; puts(buf); status = EXIT_SUCCESS; } } return status; } /****************** end of dll.c **************/ This code is compiled and linked into a DLL with the following .def file: /*************** begin dll.def ****************/ LIBRARY DLL DESCRIPTION "dll test dll" VERSION 1.0 EXPORTS dt_read /*************** end dll.def *******************/ Then another application uses the code (dynamically linking to the DLL) as follows: #include <stdio.h> #include <stdlib.h> #include "dlltestdll.h" int main(void) { int status = EXIT_FAILURE; FILE *f; f = fopen("main.c", "r"); if (NULL != f) { char buf[100]; if (NULL != fgets(buf, sizeof buf, f)) { buf[sizeof buf - 1] = 0; puts(buf); } status = dt_read(f); } fclose(f); return status; } As the code shows, there are two similar calls to fgets, one from the program itself, and the other one from the DLL. While the first call succeeds, the second one fails somewhere deep into fgets. I can only imagine that this is cause by some corruption due to bad calling conventions, but am at lost as to how to correct/manage it. Any hints ? -- Bertrand Mollinier Toublet int main(){char*strchr();int j=1234;char t[]=":@abcdefghij-lmnopqrstuv" "wxyz.\n",*i="iqgbgxmbbla.llsvoaz:zdxylaxejivnidhd@ttopnjeftuh-i";while (*i){j+=strchr(t,*i++)-t;j%=sizeof t-1;putchar(t[j]);}return 0;} Tag: open xll without excel Tag: 212506
  - 5
    - CEdit notification Hello! I put an edit control on a toolbar. Now I need to intercept a message when a user pushes Enter key after entering text in the edit control. I tried to override OnKeyDown, but I still do not get any notification there. so how can i get that notification? Tag: open xll without excel Tag: 212500
  - 6
    - Keyboard input Hi, I have a program which controls the mouse and keyboard by installing system hooks. Both are controlled via pre-recorded data and call SendInput based on this data. The data consists of nothing more than what key was pressed, where the mouse moved, etc. What I'm looking for is a way to disable the user from physically pressing any keyboard button except escape. I found BlockInput in MSDN, which would be very useful, except it disables all physical input. Is there a way to detect if the user physically pushed a button on the keyboard, rather than sending SendInput messages, or WM_KEYDOWN? Thanks for any suggestions! Gary Tag: open xll without excel Tag: 212498
  - 7
    - How to get Memory Usage Status for all routines in a project? Hi, I'm wondering if there's any program like "profile" to tell us the memory usage for all routines in one program(project). Profile only can tell CPU time. Thanks a lot! Helen Tag: open xll without excel Tag: 212497
  - 8
    - Is it possible to make a MFC dialog In-Proc when called from and ATL COM from VB? Hi, I have an ATL COM object that contains a MFC Dialog. One method of my ATL must allow me to display the dialog in modal (DoModal). I use this ATL COM in my VB app. I want to call the ATL Method from my VB app to make the MFC dialog appear in modal. The problem is : The dialog appears, but is not in-proc. So I receive a message each time I click on the parent window (not a beep sound, but really a message). Is it possible at all to make my dialog appear in-proc or it is a limitation of the COM (or VB) usage? Someone talked to me about In-Proc server, but I really don't understand this concept. I don't understand why calling 2 methods make my dialog out-of-proc. Can someone explain it to me plz? Thanks ThunderMusic P.S. I posted to all the groups that can be concerned by this, if anyone think it's abusive, plz let me know. Tag: open xll without excel Tag: 212492
  - 9
    - Question about type conversion and casting hello Here is a part of code to read a whole binary file into memory #include <fstream> . . BYTE *pData; long lDataLen; pms->GetPointer(&pData); lDataLen = pms->GetSize(); // Read one line at a time till end of file.. if (m_inFile.getline(pData, lDataLen))pms->SetActualDataLength(strlen((char*)pData)+1); else {return S_FALSE;} I get the following error message error C2664: 'class std::basic_istream<char,struct std::char_traits<char> > &__thiscall std::basic_istream<char,struct std::char_traits<char> >::getline(char *,int)' : cannot convert parameter 1 from 'unsigned char *' to 'char *' Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast .............................. Would someone please tell me how can i remove this error and which casting type would be better to use here and how? thanks Tag: open xll without excel Tag: 212488
  - 10
    - App Path How can I get the app path the program is running in? Thanks Tag: open xll without excel Tag: 212486
  - 11
    - Call ASP page from C EXE does any one knows how can call(execute) some ASP script from my c application. Actually i wan to send an ASP page (that will be online Invoice) to my client though my application any idea how i will call that specific page ? like "http://somedomin.com/myaspInvoice.asp" from my VB application any comments will be appriciated Thank You In advance Ahsan Tag: open xll without excel Tag: 212464
  - 12
    - text read/write hi all, well, it is crutial for my project that i be able to insert text to file using C++. This is easy but the tought thing is that the text is not written in LATIN characters(i.e arabic,russian..). does anyone know what might be the problem? your help would be highly appreciated Thank you in advance Tag: open xll without excel Tag: 212462
  - 13
    - C++ standard Hello, I see many times people quote from c++ standard, I was wondering where do I get it ? Is it free ? I need to pay for it ? Thank you all Tag: open xll without excel Tag: 212461
  - 14
    - I wanna use MAPI. Hi all, I wanna use the Message API in my project, but I don't know with which .obj or .dll file to link :( Would you please to tell me, thanks a lot. Deng Lor Tag: open xll without excel Tag: 212450
  - 15
    - <iostream.h> VS <iostream> Hi all, I have a simple code below; *** #include <iostream> using namespace std; int main (void) { int myArray[10] = {0}; int i; for(i=0;i<10;i++) { myArray[i] = i; cout << myArray[i]; } return 0; } *** Can anyone explain why the pair of "#include <iostream.h>" and "using namespace std;" gives an error of "error C2871: 'std' : does not exist or is not a namespace" message." and the one of "#include <iostream>" and "using namespace std;" does NOT? Sorry for this very basic question, I just want to learn very authentic, solid C++. On 'C:\Program Files\Microsoft Visual Studio\VC98 \Include\' folder I do have two files; one is "IOSTREAM" (with no file extension) and the other is "IOSTREAM.H". Does this give us a clue? Why do the two exist? I am using VC++ version 6.0. Thanks for your time. --- Tetsuya Oguma, Sydney, Australia Tag: open xll without excel Tag: 212449
  - 16
    - Unhandled exception Hi all, At the moment when execution hit a line, "cout.setf (ios::fixed);" the following message appears. "Unhandled exception in Random.exe: 0xC0000005: Access Violation only with OK button Then my Visual C++ 6 IDE has titile of "[break] - [disassembly]", showing me an yellow arrow-pointed memory address (30303030) and its associated value (???); "30303030 ???" Now my three questions are as follows; 1. What does this represent, 2. Why is this different from the one shown on the error message, 0xC0000005?, and 3. What should I do with this? It seems that I can only do "stop debugging (Ctrl + F5") from here. Variable Windows shows the "30303030()" in Context drop-down and nothing else. Is this of any use??? By the way how can I make line number appear on the Main window on VC++ version 6? Thanks for your time. --- Tetsuya Oguma, Sydney, Australia Tag: open xll without excel Tag: 212448
  - 17
    - LNK2005: function already defined My workspace consists of two projects, one Win32 application project and one static library project. The code is in fact in C language instead of C++. Some of the funcitons declared and defined in the file that contains WinMain() is in conflict with other functions of the same name in the library project. I moved the declarations to a header file, and the linking problem still exists. Can anybody give me some possible reasons? Thank you in advance. Steven Tag: open xll without excel Tag: 212447
  - 18
    - VS .Net 2003 - excel addin - xll build - any success? Has anyone been able to successfully build an excel add (.xll) file using VS 2003 .Net? I have a large project - cant get a valid add-in. Went to MSDN web site, downloaded simple example - Anewxll. This would build and install successfully either. Problem seems to be the extensive use of read/write strings in c++. This initialize code breaks. for(nFuncs=0; func[nFuncs][0]; nFuncs++) { for(i=0; i<9; i++) { func[nFuncs][i][0] = (BYTE) strlen(func[nFuncs][i]+1); } When I compile with /Gf option, I get this error message. c1xx : warning C4349: /Gf is deprecated and will not be supported in future versions of Visual C++; remove /Gf or use /GF instead ################## Any ideas? Alternative for me is to re-write initialization routines for production add-ins that have been working perfectly for years. Tag: open xll without excel Tag: 212423
  - 19
    - How to set wall paper.. Hi, I want to set an image as the wall paper. Can u please let me know how I can accomplish this task..I appreciate your help.. Thanks in advance, Sreekanth. Tag: open xll without excel Tag: 212410
  - 20
    - How to fix LNK2001 Error Hello All, When I do a build .exe, I get the following error message: TokenUtility.obj : error LNK2001: unresolved external symbol _token_GetProperty@20 The project is set to Win32 Console App. How to fix? Also what does the @20 mean? Thanks in advance, Henry Tag: open xll without excel Tag: 212404
  - 21
    - directx header files not found Hi, Can anyone help me, its the simplest of problems but I am stuck. I am trying to install DirectX9 sdk, when I compile I get the error message that the d3d9.h files are not found, however I have set the include environment variable to point to the correct folder. Any ideas? Wayne Tag: open xll without excel Tag: 212386
  - 22
    - Newbie question: Calling VB function from a C DLL w/out crashing VB I have been scratching my head for several hours now trying (yet again - gave up the first time) to successfully call a Visual Basic function from a C DLL, place a watch on a string passed ByVal, and exit the function ALL without crashing VB. As long as I don't actually look at the contents of the passed string, it works great! Soon as I look at it, though, VB up and dies _after_ exiting the VB function. Does anyone know how to do this? I've tried it using character pointer, BSTRs, user-defined data types, and nothing works. I've tried allocating memory for the BSTRs using SysAllocString and not freeing the memory using FreeSysString (and flip-side calling FreeSysString) and nothing works. Please Help! -- Brian ====== www.ftpserverapi.com --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.502 / Virus Database: 300 - Release Date: 7/18/03 Tag: open xll without excel Tag: 212383
  - 23
    - random numbers Hi, I am trying to populate a listbox with random numbers. The problem I am having is that the populate is called so quickly that the rows are populated with the same numbers for example 1 5 7 8 9 4 5 1 5 7 8 9 4 5 1 5 7 8 9 4 5 1 5 7 8 9 4 5 1 5 7 8 9 4 5 for (i=0;i<20;i++) value[i] = Rand(1000); int Rand(int n) { return rand() % n ; } Any ideas?? Tag: open xll without excel Tag: 212373
  - 24
    - Help:About exchange info How I exchange variable in two dialog? there are many info to be exchanged. Should I use Global variable? Do someone have good settlement? Tag: open xll without excel Tag: 212369
  - 25
    - GetJob API returns incorrect value for TotalPages Hi I am developing port monitor for printer monitor I want to log number of pages printer by user. So in EndDoc callback function I use GetJob with Job_info_2 I am using Job_info_2.TotalPages member variable to get that information. When I print 1 page with multiple copies. this member containes 1 instead of number of copies. For more than one page it reports correct number. vijay Tag: open xll without excel Tag: 212368
- Next
  - 1
    - Clipboard problem again I under stand that "The data for private clipboard formats is not freed by the system when the clipboard is emptied. Therefore, the clipboard owner should free the data upon receiving the WM_DESTROYCLIPBOARD message. For more information about private clipboard formats, see Clipboard Formats." And i freed the global memory if (globalMemHandle) { HGLOBAL temp = GlobalFree(globalMemHandle); globalMemHandle = 0; } the "temp" is NULL after this but still if i copy a bitmap in a loop the system memory keep on decreasing. And it is eating the system perfomance .. The Application which i am working on is a Bitmap editor which will crash after a continuos copy of a bitmap.. Can somebody help on this. Pls Max Tag: open xll without excel Tag: 212366
  - 2
    - PostMesssage does not work hi, I have a program that is the action methode of a web form, I mean it is run when a form is submitted to my webserver, can this program send messages to other applications on that server ? If yes, how? It seems PostMessage does not functions! thanks, Behzad Tag: open xll without excel Tag: 212363
  - 3
    - DLL self-registering sample code I cannot find any sample code for DLL's to self-register. Tag: open xll without excel Tag: 212346
  - 4
    - Programming to USB Hello everybody, I am in urgent need of a method to read and write to a USB Port .Any example regarding USB Modem,USB Webcam would be very very helpful.Where can i get the required sdk's or the progamming techniques to the USB port.I am a INTERMEDIATE LEVEL programmer to the serial Port. Pls reply to my mail address too. Thanks in advance, Suresh. Tag: open xll without excel Tag: 212321
  - 5
    - problem with spin control Hello! I am trying to display both an edit and a spin control inside a toolbar. so i added both of them, and set the edit to be a buddy for the spin. When the toolbar is displayed, they seem pretty happy together, but as soon as I click inside the edit, spin disappears and you have to redraw the whole toolbar for it to come back. When you drag the spin conrol to a dialog resource, it works fine, but here I am trying to do the same thing programmatically. Perhaps, I am missing some steps... Anyway, I would appriciate any advice. Tag: open xll without excel Tag: 212316
  - 6
    - Dynamic loading of dll with class(es). How? Suppose I have a class in my win32 dynamic dll. The class is exported using the good old __declspec(..). 1) How do I load the dll at run time (dynamically) in my simple "int main()"? Lots of tutorials neglect this issue or come up with half/advanced code. I'd love to see just a simple and complete example. 2) I'm confused: Is it possible to use modern C++ code in a dll? What are my options in doing so? Thank you all, V~ Tag: open xll without excel Tag: 212311
  - 7
    - Problem using, ATL COM, CString and vector in a tree structure Hi, I'm developing an ATL COM Object that contains a tree structure. ` This structure is defined like this : struct SPreferenceObject { CString strKey; CString strControlType; CString strText; long lLeft; long lTop; long lWidth; long lHeight; vector<IPreferenceObject*> Children; }; I'm in the class CPreferenceObject that is the implementation of IPreferenceObject (CoClass). When I want to add a child to the structure, I do a CoCreateInstance of a new IPreferenceObject with the clsid of CPreferenceObject... well, this part seems to work fine since I'm able to put the information and get it back. But, until now, I was able to add up to 3 nodes then it crashed. If I add a 4th node(1 root, the 3 leaves), it crashes. When I add 3 nodes in one branch (1 root, 1 branch, 1 leaf = the root has one child, and this child has 1 child too), it crashes too. I would need to send the code so you can see what is the problem, but the groups does not accept binaries. So if someone want to help, I can send them the code by e-mail. I really needs it. Thanks ThunderMusic Tag: open xll without excel Tag: 212299
  - 8
    - Is it Multi Byte clean?? Is the basic_string member find methods multi-byte clean? Can I reuse the following code as it is on a multi-byte platform? #include <string> #include <iostream> using namespace std; void main( ) { string dateDayString ( "07252003FRIDAY" ); size_t indexCh = dateDayString.find_first_not_of ( "0123456789" ); if (indexCh != string::npos ) { string weekDay = dateDayString.substr(indexCh); cout << "WeekDay is " << weekDay.c_str() << "\n" ; } else { cerr << "String is not good.\n" ; } } Tag: open xll without excel Tag: 212298
  - 9
    - how can i start a program whithin a c++ program and receive the output from how can i start a program whithin a c++ program and receive the output from the program. for example start "dir *.h" in a specific directory and get the result. i need the programs stdout and stderr. i tryed "system", "_exec*" and "_spawn*" but i didn't find out how to receive the results. any idea? richard Tag: open xll without excel Tag: 212292
  - 10
    - tearoff interfaces Hi. After reading some stuff from Don Box's book "Essential COM" about tearoff interfaces, I am wondering if this is possible from VB. Can a TLB be compiled that would support this, or is this strictly a C++ coding technique? thanks. Tag: open xll without excel Tag: 212289
  - 11
    - interface substitution Hi. I'm posting this question in this newsgroup in the hope that someone here can help me out. I am currently working on a VB project and find myself needing to do what I am calling interface substitution. Specially, I am wondering if it's possible, in COM, to temporarily substitute a particular interface on an object with the same interface of a different object. I would like to replace the ICollection interface on one of my objects with a "visitor's" ICollection interface and then replace the original interface after I have done some operations on the ICollection. Of course, this all needs to be transparent to the caller. If this is possible, can someone provide some C++ code samples? Also, again, if this is possible, could this technique be used from VB...even if a C++ DLL is doing this for the VB DLL? thanks much. Tag: open xll without excel Tag: 212288
  - 12
    - Toolbar responds differently on different machine. I created a simple MDI app with a couple of extra buttons on the toolbar. The buttons work as expected on my machine but act differently on other machines at work. We are using Win 2000. I Any ideas. Thanks Tag: open xll without excel Tag: 212284
  - 13
    - Problem with a CDaoRecordSet Hello gruop. I'm novice in VC. I'm programming a aplication with MDI and I'm using a CDaoRecordset but I have two problem. 1. How can I connect the CDaoRecordset with my MySQL database? In the wizard I only can connect the CDaoRecordset with a database file (*.mdb) but ir doesn't give the option to use another type of database. 2. In the CDaoRecordwiew of CDaoRecordset, how can I insert a grid control? For me, is the same that the grid control are DBGrid, MsGrid, FlexGrid or another. Can anybody help me? Thanks in advance. Tag: open xll without excel Tag: 212282
  - 14
    - precompiled headers causing link errors Hi, we're using precompiled headers in our project. Our object files are put in a library and then linked with a main object to produce the executable. During the library creation we get: warning LNK4006: ___@@_PchSym_@00@UwvevolknvmgUhxsvwfoviPozhgUhlfixvUzurPzhh Olyq@ already defined in ... second definition ignored and then when linking together with the main object we get: error LNK2005: ___@@_PchSym_@00@UwvevolknvmgUtnkEPozhgUhlfixvUtknPCdzbxlme vigOlyq@ already defined in ... We used precompiled headers before and didn't have these problems, until recently we introduced boost. I wander if it has something to do with using templates in precompiled headers... Does anybody have a solution for this problem? Thanks, Bart Tag: open xll without excel Tag: 212280
  - 15
    - Detecting Remore Access Service On windows NT is there a way to programmatically detect if the Remote Access Service is installed? Thank you very much in advance. Kenji Tag: open xll without excel Tag: 212279
  - 16
    - error executing c:\windows\system32\cmd.exe Hi, I try to compile my VC++ 6.0 project (with 4 subprojects and a lot of libs,dll's) in Debug mode and get 1 error: error executing c:\windows\system32\cmd.exe In Release mode, there is no problem. I work with windows XP Professional Any help is highly appreciated! Bob Tag: open xll without excel Tag: 212276
  - 17
    - How to use MFC4.2 dll's with VC++ .NET 2003 Hi all, I have two simple question. 1) When i build a simple mfc app using VC 7.1 it uses mfc 7.1 dll's. Is there a way i can force it to build the app with mfc42 ? bcoz i cannot use this app with out supporting dll's. If i can do it, i can just give my app and not bother about distributing mfc dll's. I dont want to do a static linking bloating my application. 1a) Does MS ships MFC 7 and MFC7.1 dll's with latest OS ? how about in longhorn atleast ? 2) What is the best way to distribute mfc 7.1 dll's ? I have a really small GUI application. Will Install Shield be of any help ? Thanx and regards, Vijay Chegu //vijaycheguforcemfc42 Tag: open xll without excel Tag: 212271
  - 18
    - newbie question on derived classes OK how do I do this - what I want to do is create an OCX ActiveX control, and take advantage of the 'number of controls' box, I want two controls in one OCX. However I want to have one generic class, derived from COleControl, and then two more control classes derived from this class, because both of my controls are going to have some functions that are generic but some specific to each one. How do I do that? When the class wizard has already generated the two control classes derived from COleControl? And what about the property pages, I want them to be different for each control. Tag: open xll without excel Tag: 212270
  - 19
    - Deriving a DLL_Export class from a non-DLL export class. Hello, I would like to derive my Buffer class from an OVERLAPPED struct. Normally it is not a problem but my Buffer class is going to be exported and I know that I get a error message (or atleast a warning) when I derive my DLL-export class from a non-DLL export class? What are the workarounds? Thanks, Sami Tag: open xll without excel Tag: 212264
  - 20
    - calling 'virtual void's in constructors I have a group of 4 classes in my VC++ application, these comprise a superclass (call it SC) which contains three virtual void operations and three subclasses (C1,C2,C3) that inherit from it and implement the virtal voids (as of course they must). Class C1 does not have a constructor, it just uses that of its superclass SC, but the constructor of SC calls one of the virtual void operations (called it op1) which is implemented in C1. It all compiles clean without even a warning, but it crashes at run time in the constructor. The code in outline is like this: class SC { public: SC() { ... /* bits of init'n that work fine*/ op1(); // <-- crash at this call } virtual void op1()=0; }; class C1 :public SC { void op1(); }; Simple question. Am I allowed to do this? why does it crash? Peter Jackson Tag: open xll without excel Tag: 212263
  - 21
    - newbie q - resize w/less control Curious problem... I am getting a strange problem with a control I am trying to write using MFC which has windowless activation, in order to be transparent. The problem is, when used from Visual Basic, if I resize it in design mode (wider but shorter, or narrower but longer) then it redraws OK. However, if I resize it wider and longer, i.e. bigger in both x and y directions, it doesn't erase the pixels on the screen from where it was before! So it looks as it I have two of the controls, one before it was resized and one after it was resized. This doesn't happen if I make it smaller in one direction and larger in the other direction. I tried putting a message handler in to trap the WM_SIZE message, but this doesn't seem to be firing when I resize it. Anybody know how to resolve this? I'd be grateful of all suggestions as to what it could be and how I could resolve it. Many thanks Ben Tag: open xll without excel Tag: 212261
  - 22
    - basic c question I have a basic C question. 1)why doesnt the following compile? it gives 'left oprand must be l-value'. #include <stdio.h> void main() { char str[10]; str = "Hello"; printf(str); } isnt str an l-value already, before it comes to str="Hello"; 2) when is str array allocated on the stack? when the fucntion is invoked OR when the first statement is executed? thanks, jeen Tag: open xll without excel Tag: 212254
  - 23
    - Clipboard problem again I under stand that "The data for private clipboard formats is not freed by the system when the clipboard is emptied. Therefore, the clipboard owner should free the data upon receiving the WM_DESTROYCLIPBOARD message. For more information about private clipboard formats, see Clipboard Formats." And i freed the global memory if (globalMemHandle) { HGLOBAL temp = GlobalFree(globalMemHandle); globalMemHandle = 0; } the "temp" is NULL after this but still if i copy a bitmap in a loop the system memory keep on decreasing. And it is eating the system perfomance .. The Application which i am working on is a Bitmap editor which will crash after a continuos copy of a bitmap.. Can somebody help on this. Pls Max Tag: open xll without excel Tag: 212250
  - 24
    - copy file from shared folder How can I copy file from windows share folder on the network without domain controler programmatically? I have userID and password. Thanks, Volodia. Tag: open xll without excel Tag: 212247
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    - #include <iostream> & "using namespace std;" Hi all, I just started learning this spreme language of VC++ using version 7.0.9037 on Visual Studio .NET (a bit buggy since this is Beta 1). From my previous post I learnt that I should use <iostream> instead of <iostream.h>. Here is my VERY SIMPLE code; +++ #include <iostream> using namespace std; int main (void) { cout << "Hello World!"; return 0; } +++ 1. The above-mentioned code works without a hitch, but if I take out "#include <iostream>" directive or "using namespace std;", the error message says, "error C2065: 'cout' : undeclared identifier". Why do I need both? I thought "std" embodies standard input and output libraries and therefore I don't need #include directive... 2. Why can I NOT find "std" header file under \Microsoft Visual Studio.NET\Vc7\include\? All the other header files are in this "include" folder. Is this "std" something very special??? Where can I find it? 3. What is your opinion in using "using namespace std;" extravagantly? I read some articles saying that we can use it for a small project, but not for a big one since it might mask global variables scope unnecessarily (or unexpectedly), in other words, they suggest use "std::cout". What do you think? Thanks for your time, --- Tetsuya Oguma, Sydney, Australia Tag: open xll without excel Tag: 212245

Hi,

Is there anyone know how to open xll without excel? I have a c++ program
that need to access a function inside an xll, it produce an error
"xlcall32.dll not found" when I call LoadLibrary().

It seems that the xll need to link to xlcall32.dll to solve some symbols. Is
it possible that I create my own xlcall32.dll that provide those symbols? If
yes, which symbols should I produce?

Thank you very much for any help!

Leo

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