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Madhu_Rani wrote: Please guide me how I can run the application over machines that does not have installation of Visual Studio 2005.
Dynamic linked Visual Studio 2005 C++ applications may require the C run-time and MFC libraries installed on the client machine.
Microsoft Visual C++ 2005 Redistributable Package (x86)[^]
Microsoft Visual C++ 2005 SP1 Redistributable Package (x86)[^]
Another option is to static link your project by choosing 'Use MFC in a Static Library' in the General section of your configuration properties. You will also need to choose '/MT' runtime library in the Code Generation section.
Best Wishes,
-David Delaune
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Hi,
Is it possible to change the height of titlebar of all Dialogs which are used only in my application using WM_NCCALCSIZE or DrawCaption() ..if yes please suggest me any sample which does the same....
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Using C++ 6.0
I have a list control CListCtrl and am doing inplace edit and is working fine but I need to trap keyboard input using PreTranslateMessage and in this method I need to determine if the List item is currently being edited.
Any help appreciated,
Mike
"It doesn't matter how big a ranch ya' own, or how many cows ya' brand, the size of your funeral is still gonna depend on the weather." -Harry Truman.
Semper Fi
http://www.hq4thmarinescomm.com[ ^]
My Site
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You can listen for the LVN_BEGINLABELEDIT/LVN_ENDLABELEDIT pair, or use LVM_GETEDITCONTROL.
--Mike--
Dunder-Mifflin, this is Pam.
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Duh, why didn't I think of that?
Good Eye, thanks
Mike
"It doesn't matter how big a ranch ya' own, or how many cows ya' brand, the size of your funeral is still gonna depend on the weather." -Harry Truman.
Semper Fi
http://www.hq4thmarinescomm.com[ ^]
My Site
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i have an Explorer context menu extension. it works in Vista and XP, Win32 and x64 without problem - as long as you're right-clicking from within Explorer. it uses IContextMenu3 and IShellExtInit.
in Win32, you can also right-click and use the extension from within any common file open dialog (ex. CFileDialog - yes, using the new-style dialogs). but in Vista 64 and XP 64, my extension doesn't show up in the file open dialog. again, it all works fine from plain old Explorer (desktop, My Computer, an official Explorer window, etc.).
so, it looks like the common file dialog's context menu is doing something slightly different in x64. but i can't find any reference to any such changes...
anyone else run into this ?
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Chris Losinger wrote: anyone else run into this ?
Hi Chris,
I have recently started using Windows7 x64 as my development box and I am also experiencing problems with Explorer context menu extensions that worked fine on 32 bit XP. My extensions simply do not appear... I have not spent any time researching the cause of the issue. If you figure it out before I do post your results here. I'll do the same.
Best Wishes,
-David Delaune
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if they don't appear at all, you probably need to tweak your defn of GetCommandString. it changed in x64.
#ifdef _WIN64
STDMETHOD(GetCommandString)(UINT_PTR, UINT, UINT*, LPSTR, UINT);
#else
STDMETHOD(GetCommandString)(UINT, UINT, UINT*, LPSTR, UINT);
#endif
but that won't fix the file dialog issue i'm having.
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I've been using XP x64 for a while and I noticed some odd context menu behaviour from some programs - like only appearing in the 32bit Explorer, but I never really looked into it, and this seems to be something different anyway, so I have no real answer for you (sorry!)
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HDC hdcPrinter;
OpenPrinter(pn, &hdcPrinter, NULL);
I get a compile error on arg 2 &hdcprinter which says invalid conversion from HDC to Void I am using the compiler Dev-C++
What is wrong. All examples have seen show that this should work,
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Could you please provide:
- The exact error message (copy/paste)
- The type of hdcPrinter
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the printer is HP Photosmart C7100 series which is pointed to by pn
hdcPrinter is declared as HDC hdcprinter.
Copy & paste doesn't work in the compiler window I will try and type it.
In function 'BOOL SavePrintFile(HWND_*,HDC_)'.
invalid conversion from 'HDC_ **'to 'void**'
initilizing argument2 of 'BOOL OpenPrinterA(CHAR*,void**,_PRINTER_DEFAULTSA)'
[Build Error] [maingfa.o] Error 1
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The OpenPrinter Function[^] expects the second argument to be a HANDLE not an HDC.
Here is an example of using OpenPrinter to open the default printer using the GetDefaultPrinter Function[^]
#include <Winspool.h>
HANDLE OpenDefaultPrinter(ACCESS_MASK dwMask)
{
HANDLE hPrinter = INVALID_HANDLE_VALUE;
PRINTER_DEFAULTS pDef = {0};
DWORD dwSize;
GetDefaultPrinter(NULL, &dwSize);
TCHAR* szBuffer = (TCHAR *)alloca(sizeof(TCHAR) * dwSize);
if(NULL != szBuffer)
{
if(GetDefaultPrinter(szBuffer, &dwSize))
{
pDef.DesiredAccess = dwMask;
OpenPrinter(szBuffer, &hPrinter, &pDef);
}
}
return hPrinter;
}
OpenDefaultPrinter(PRINTER_ALL_ACCESS);
Best Wishes,
-David Delaune
[UPDATE]
You should remove my call to alloca and use heap-based memory allocation with the new/delete operators. My personal projects usually have structured exception handler for stack overflows and I inadvertently used alloca in this comment.
modified on Tuesday, August 11, 2009 4:46 PM
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Hi,
Below is the line of code(C++) for Reading the Textfile line by line.
CString = strFilePath; // text path file path
ifstream Textfile;
Textfile.open(strFilePath,ios::in);
std::string value;
while(!Textfile.eof())
{
getline(Textfile,value); // Read line by line...
}
Textfile.close();
Now the question is I am having 40MB text file size. I need to read 1000 Lines in a single shot (And upto read 1000 times to reach the whole 40 MB size) not line by line. How to do this?
(ie from 1 to 1000 and 1001 to 2000.... reach max lines)
reg,
Subbu
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To read a line from a file, you effectively need to read the file character by character - that's how you find the line termninator character.
Sounds to me like you'd be better off memory mapping the whole file and processing it in memory
Java, Basic, who cares - it's all a bunch of tree-hugging hippy cr*p
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spalanivel wrote: How to do this?
You can't. You can, however, reduce file I/O by reading the entire file once into a buffer and then process that buffer instead. See Stuart's suggestion.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Hi
I want a free class or utility that can open a PDF file and sets its field's value(for use in a MFC app).
Any idea or suggestion or guide?
Thanks
www.logicsims.ir
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You can give OpenPDF[^] a try.
1300 calories of pure beef goodness can't be wrong!
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It's a java based application.
I want a utility not an application!
www.logicsims.ir
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It's a java based application not a library!
I want a library to use it from my MFC program!
www.logicsims.ir
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Hadi Dayvary wrote: I want a library to use it from my MFC program!
Take a look at DynaPDF[^] and PoDoFo[^]
1300 calories of pure beef goodness can't be wrong!
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search google with this term "PDF writing library c++ "
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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int main() {
char * lpszData = "file=abcdefg&info=&x=3&4=5";
int count = 0;
char * pt = strchr(lpszData, '&');
while ( pt != NULL ) {
count++;
pt = strchr(++pt, '&');
};
cout << "Data: " << lpszData << "\n";
cout << "Count: " << count << "\n\n";
char ** split = new char * [count + 1];
char * start = lpszData;
for (int i = 0; i <= count; i++) {
pt = strchr(start, '&');
if ( pt == NULL )
pt = lpszData + strlen(lpszData);
split[i] = new char[pt - start + 1];
strset(split[i], 0);
strncpy(split[i], start, pt - start);
start = pt + 1;
};
for (int i = 0; i <= count; i++) {
cout << "split[" << i << "] = " << split[i] << "\n";
};
for (int i = 0; i <= count; i++)
delete [] split[i];
delete [] split;
}First, the delte [] split[i]; in the for loop at the end gives me an error, but when I remove this line the code leaks.
Second, the output is:
Data: file=abcdefg&info=&x=3&4=5
Count: 3
split[0] = file=abcdefg
split[1] = info=[extended_char]3
split[2] = x=3
split[3] = 4=5 Try as I might I can't figure out where the extra characters are coming from in split[1].
Can anyone help with either of these problems?
Thanks for any assistance you can give,
MZR
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