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Software_Specialist wrote: I have not defined UNICODE...
This is the default for VS2005. Change ifstream to wifstream as has been mentioned.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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wifstream giving me linking errors....may be i need to change all the ifstream to wifstream....n ofstream to wofstream...
trying to figure this out....
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Software_Specialist wrote: wifstream giving me linking errors...
And those would be?
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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ok am getting 4 errors now...
Error 27 error LNK2019: unresolved external symbol "public: void __thiscall hide_in_text::hide_file(class CProgressCtrl *)" (?hide_file@hide_in_text@@QAEXPAVCProgressCtrl@@@Z) referenced in function "public: void __thiscall CABCDlg::OnHide(void)" (?OnHide@CABCDlg@@QAEXXZ) ABCDlg.obj
Error 28 error LNK2019: unresolved external symbol "public: void __thiscall secret_file_class::get_secret_file(void)" (?get_secret_file@secret_file_class@@QAEXXZ) referenced in function "public: void __thiscall CABCDlg::OnHide(void)" (?OnHide@CABCDlg@@QAEXXZ) ABCDlg.obj
Error 29 error LNK2019: unresolved external symbol "public: void __thiscall message_class::convert_to_bits(void)" (?convert_to_bits@message_class@@QAEXXZ) referenced in function "public: void __thiscall CABCDlg::OnHide(void)" (?OnHide@CABCDlg@@QAEXXZ) ABCDlg.obj
Error 30 fatal error LNK1120: 3 unresolved externals N:\ABC\Debug\ABC.exe
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Simply changing ifstream to wifstream caused these linker errors?
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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YEH thats true...
Do you think it could be cos i am using TCHAR now. Whereas i guess wifstream supports wchar_t...
Is there any class for TCHAR types...i dont think so..????
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Software_Specialist wrote: Do you think it could be cos i am using TCHAR now.
No, because the preprocessor has resolved those to wchar_t .
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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okay
These were my main problems cos of which i first used wchar_t and now TCHAR...
char str[10];
CString Password;
strcpy(str, Password);
In above code i get error saying can not convert parameter 2 from 'CString to const char*'
TCHAR strFilter[1000];
_tcscpy_s(strFilter, "All Files (*.*)|*.*||");
And error i got is none of the 2 overloads could convert all the arguments type.
If i get some other way to deal with this situation... I mean without using wchar_t or TCHAR or L or _T or wcscpy or _tcscpy_s etc etc...then it might work...Dont know really..lez c ..m playing around with it at the moment...
Thanks
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Software_Specialist wrote: _tcscpy_s(strFilter, "All Files (*.*)|*.*||");
Doesn't this require three arguments?
The string literal needs to use _T() or L .
In any case, do you really need to use wchar_t variables?
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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# Doesn't this require three arguments?
No it was working ...So i guess its right...anyway i think i hv some problem in one of my function so ill try to modify it a bit....
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Software_Specialist wrote: No it was working ...So i guess its right
So what of your "And error i got is none of the 2 overloads could convert all the arguments type." comment? That does not sound like it is working, or right, to me.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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oh by that i meant to say it was working like this...
<br />
<br />
CString strFilter;<br />
const TCHAR *strSource= _T("All Files (*.*)|*.*||");<br />
_tcscpy_s(strFilter, strSource);<br />
<br />
<br />
So Parameter isn't a problem in that...
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Software_Specialist wrote: CString strFilter;
const TCHAR *strSource= _T("All Files (*.*)|*.*||");
_tcscpy_s(strFilter, strSource);
How is this not generating a compiler error? I would have expected it to be:
_tcscpy_s(strFilter.GetBuffer(128), strSource); In any case, why would you want to use _tcscpy_s() with a CString object? That makes no sense.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Sorry... my brain is nt workin enough nw....need lil break..
actually it was
TCHAR strFilter[1000];
const TCHAR *strSource=_T("All Files(*.*)|*.*||");
_tcscpy_s(strFilter, strSource);
And this was definately working....i tested it aswell
Rest ill find out after i finish writing these functions ....hoping for the best...
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Software_Specialist wrote: TCHAR strFilter[1000];
const TCHAR *strSource=_T("All Files(*.*)|*.*||");
_tcscpy_s(strFilter, strSource);
So why introduce an unnecessary variable (i.e., strSource ) when
TCHAR strFilter[1000];
_tcscpy_s(strFilter, _T("All Files(*.*)|*.*||")); would have sufficed? Since you are using MFC, why bother with wchar_t variables at all?
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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may be u are right...But i tried that way but it was not working ..yeh i didnt included _T at that time...So ill check out if it works without const TCHAR variable...
Thanks for pointing me out...
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i guess i got some cause due to which its giving me these error...ill make those changes n will see if it works or not...
i would post wtever i get in a bit...
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Hi,
These errors or not due to TCHAR or wifstream. Have you included the file with the definition for hide_in_text::hide_file, secret_file_class::get_secret_file, ...
I think the definition for these are missing.
Best Regards
Raj
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Yeh you are right...thats what i am doing now.. declaration was missing...by mistake it got deleted...
I am rewriting those 2 functions now.....ill update whatever i get by the end...
Thanks a lot for all your help...
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Hello all,
I have used AddTimer() function in my application like this
AddTimer(test_interval);
<\pre>
i want to show count down in my application. for example if i have set time as 1 min then it should show 60,59.58.......
how to do this? Because i have seen while debugging the application no where remaining time is shown ....
Can anybody help me in this
thanks in advance
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do you wrote this function ? is your application console or windows ?
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i have made a windows application. yes the code is written by me but
AddTimer() is API given...
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Sorry for the questions, I have searched in MSDN and cannot find this AddTimer API so I don't know what it does. BTW as you are using windows you can use SetTimer API and handle the WM_TIMER message. you can set a one second time interval and decrement a member variable ex:
<br />
m_nCountDown = 60;<br />
SetTimer(hwnd, 1, 1000, (TIMERPROC) NULL);<br />
case WM_TIMER: <br />
TRACE("%d\n", --m_nCountDown);<br />
if(m_nCountDown == 0) KillTimer(hwnd, 1); <br />
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yes i m sorry i have used SetTimer function only.....Can you please elaborate this example of yours because i am not getting exactly how to implement this. If there is any source code then it'll be of great help....
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neha.agarwal27 wrote: If there is any source code then it'll be of great help....
It's more than plentiful. Google for it, or search here at CP.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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