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Thanks for correction ! 
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ya now i got it. They are having virtual keyword.(pure virtual function>
i was confused with that throw() in betweeen
virtual void Fun() throw();
virtual void Fun() throw()=0;
virtual void Fun() throw(bad_alloc)=0; 
VIBIN
"Fool's run away,where angle's fear to tread"
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See here[^] for the details on exception specifications.
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Hi
All
I want to use Dialog as MessageBox in my project, so i want to load error icon,exclamation mark icons on my dialogBox. I want to do this at run time so how can i do it?
Thanks in Advance
Atul
Atul
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If you wanted these icons in message box, then you can mention it while displaying message box only.
e.g.
AfxMessageBox(_T("Error message"),MB_ICONERROR);
AfxMessageBox(_T("Error message"),MB_ICONEXCLAMATION);In other places see following methods.
M. Atul wrote: i want to load error icon
Use IDI_ERROR.
M. Atul wrote: exclamation mark icons on my dialogBox.
Use IDI_EXCLAMATION.
Use LoadIcon[^] and SetIcon to load these predefined icons.
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Thanks
Prasad
But i want to Load it at run time, in which event of DialogBox i have to write code. plz explain some more code.
Atul
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M. Atul wrote: But i want to Load it at run time, in which event of DialogBox i have to write code.
As explained earlier, AfxMessageBox should suffice you if you are not doing any customization with it.
Otherwise, Override OnInitDialog to look it something similar to,
BOOL CMyDlg::OnInitDialog()
{
...
SetIcon(LoadIcon(NULL,MAKEINTRESOURCE(IDI_ERROR)),FALSE);
return TRUE;
}
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Hai,
Iam using this line for getting the commandline argument.
The error iam getting is:
wchar_t** szArglist = ::CommandLineToArgvW( ::GetCommandLineW(), &numArgs );
error C2039: 'CommandLineToArgvW' : is not a member of '`global namespace''
error C2065: 'CommandLineToArgvW' : undeclared identifier
error C2440: 'initializing' : cannot convert from 'int' to 'unsigned short ** '
Conversion from integral type to pointer type requires reinterpret_cast, C-style cast or function-style cast.
Can anyone suggest how to rectify this error..
Thanks & Regards,
Harshadha
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Add a #include <shellapi.h>
Steve
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Hai Steve,
I have included the needed header files and Lib file(Shell32.lib).Actually my code is working in VC++ but the same code is not working in EVC.
Thanks For Spending Your Precious Time by Replying...
Thanks & Regards
Harshadha.
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harshadha wrote: but the same code is not working in EVC.
Its no supported on that platform.
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Hai,
Do you have any idea how to use that in EVC
Thanks
Harshadha
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harshadha wrote: Do you have any idea how to use that in EVC
No.
Possibly, you can get help from mobile development[^] forum.
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Q1:
if(action&ODA_FOCUS)
{
CBrush brush(RGB(255,0,0));
pDC->FrameRect(&rectItem,&brush);
}
I wonder why I do this in DrawItem,when I ran the program and clicked the item which is not the first one,the first item's edge turned red too?
Q2:
What is difference between ODA_FOCUS and ODA_SELECT?
Q3:
As I click an item in a listbox,and then I click another control,does combination of (state & ODS_SELECTED)&& !(action&ODA_FOCUS) correspond to the item I clicked firstly?
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No one is interested in this problem?~~~
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Hi all,
I have some problem in prev button in my print preview page. Actually i have a MDI and when i entered print prview page, the display is fine (Next button enabled and Prev button disabled). but when i press the next button, the prev page button is still disabled (But it is supposed to be enabled).
So could you please anyone tell me how to control this buttons display properties, such enabling and disabling.
Thank you in advance.
Regards,
Ram
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I have an executable with an exported function like this:
__declspec(dllexport) const wchar_t * UniqueID( void );
...
const wchar_t *
UniqueID( void )
{
return( L"XYZ00001" );
}
I then do the following in another executable:
typedef const wchar_t * (*pfnID)(void);
pfnID GetUniqueID;
HMODULE hMod = LoadLibrary( L"foo.exe" );
GetUniqueID = (pfnID)GetProcAddress( hMod, "UniqueID" );
const wchar_t * id = GetUniqueID(); // Returns a valid address but data is zero
This above code fails by returning a pointer from GetUniqueID() but the data is all zero'd out.
When I rebuild foo.exe to be a dll (foo.dll) the above code works fine.
Is it possible to use LoadLibrary() to open an executable and get an exported function? The docs say it's possible but I'm wondering if the loader isn't doing proper fixup when LoadLibrary() is called on an EXE.
I notice when I step into the code the value stuffed into @eax looks like the static address of "XYZ00001" and not the fixed-up virtual address I would expect. For example, LoadLibrary returned 0x010f0000 and my function address is at 0x011b614a but the address returned from GetUniqueID() is 0x006595a0.
When I rebuild foo.exe as foo.dll I see LoadLibrary returns 0x10000000, GetProcAddress returns 0x10001000, and GetUniqueID() returns 0x101178ac. In this instance the data is correct.
Any ideas?
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rforte wrote: I have an executable with an exported function
Is this even legal? I've never heard of it being done before.
"Approved Workmen Are Not Ashamed" - 2 Timothy 2:15
"Judge not by the eye but by the heart." - Native American Proverb
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What do I need to specify in the program's manifest so that Vista will know that this program requires Admin privileges?
I want Vista to automatically launch a UAC prompt when the program is run.
--------------------------------
"All that is necessary for the forces of evil to win in the world is for enough good men to do nothing" -- Edmund Burke
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See here[^] and search for "requireAdministrator"
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That's a very useful document, thank you. But where can I find an example of the actual syntax required?
The manifest appears to be an XML document, so where exactly does the "requestedExecutionLevel" item go?
--------------------------------
"All that is necessary for the forces of evil to win in the world is for enough good men to do nothing" -- Edmund Burke
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Nevermind! I found it further down in the document, thanks!
--------------------------------
"All that is necessary for the forces of evil to win in the world is for enough good men to do nothing" -- Edmund Burke
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Hi,all,
I used java for a server and C(winsock) for a client. now the server
can be activated by the client's connect(...) function and then can send data to the client. the client can correctly receive the data from server and then correctly send data back(it can correctly return the bytes sent) but the server can not be activated by the data(it blocked there when it try to read data from the socket even if the client send a lot).
I spend all most one day but can not get the solution, any helps will be appreciated!
Paul
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From your statements it seems to me the problem is on the java server side...
unless...
Even if send() returns the number of bytes "sent", that doesn't mean the bytes got received by
the other end, or even made it that far.
Is the protocol TCP?
Mark
"If you can dodge a wrench, you can dodge a ball."
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