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here is an easy way to do
This is the published microsoft example:
CString theString( "This is a test" );
LPTSTR lpsz = new TCHAR[theString.GetLength()+1];
_tcscpy(lpsz, theString);
//... modify lpsz as much as you want
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This works (for the OP) only if _UNICODE is defined, otherwise, LPTSTR translates to CHAR *, instead of WCHAR *. BTW, the Arman Z. Sahakyan solution will work fine in both cases.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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just a question. why a WCHAR[100] ?
anyway, are you aware of the CT2W() macro, that converts a TCHAR[] into a WCHAR[] ?
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Hello All,
I have included the directory containing ws2_32.lib to the project in the Library files' directory. Now I am getting LNK2019 error which says that the function I am using from winsock2.h are unresolved externals. So I want to check whether my project is having the ws2_32.lib file available or not ? How can I check ? If someone knows please help me.
Thanks for the prompt reply.
Nikhs
Nikhil Trivedi
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You need also to specify in your project settings that you want to link against this library. This is done in 'Linker' -> 'Input' -> 'Additional Dependencies' (for VS2005).
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I didn't find anywhere Linker option. I am using Visual studio 2005. It is not in Project tab and not even in Tools->options tab where we can add the directory paths
Can you tell me where to add the library file in Visual Studio 2005?
Thanks for prompt reply.
Nikhs
Nikhil Trivedi
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Nikhil Trivedi wrote: It is not in Project tab
Yes it is: you need to have a project opened and then you will have a menu '.... Properties' (where '....' is the name of your project).
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you have to add the library to the linker input libraries (select, in menu Project->Settings, the Link tab, then add the library name in the Project Options list).
Hope that helps.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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Thanks for your reply.
But that is with visual studio 6.0. I know that. But I have just upgraded to Visual studio 2005. Can you tell me how to add the library file in that one ?
Thanks for prompt reply.
Nikhs
Nikhil Trivedi
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Yes, that was on VS6.
On VS2003 (the one I have), you have to select menu Project->Project properties then the Linker node and finally select Command line and add the library name to additional options list.
Please note, actually names maybe a bit different, I translated from my version (Italian) one.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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CPallini wrote: On VS2003 (the one I have), you have to select menu Project->Project properties then the Linker node and finally select Command line and add the library name to additional options list.
Heh I add them in Project properties->Linker->Input->Additional Dependencies.
The last time I mentioned that, somebody reminded me you can just add it to the tree in solution
explorer LOL
Cheers,
Mark
"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder
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I didn't know. Wonderful!
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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If you are using of vs2005 it installed library files(necessary ) on your machine but anyway
You can add this code to your source file
#pragma comment(lib, "Ws2_32.lib")
Whats your application type?(Console)
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Thanks. That worked !
Can you just tell me how to add the library file in the project in Visual Studio 2005 ?
Thanks for prompt reply.
Nikhs
Nikhil Trivedi
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I think you asked and I answered to you did you see my previous message?
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Go 'Project' -> 'Project Properties' -> open 'Configuration Properties' -> open 'Linker' -> open 'Input' -> add the .lib file to 'Additional Dependencies'.
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Thanks. Your answer was perfect.
I got it. Thanks to you and all that helped me.
Nikhs
Nikhil Trivedi
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your answer was step by step
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Dear All,
I want to develop a module in which I can block the number of ports (or all )according to requirement as well as open those ports. It must works for Windows XP(SP1/SP2)and above.
I have gone through Developing Firewalls for Windows 2000/XP By Jesús O.. article on codeproject, but it doesn't satisfy my criteria. Is there any other method to block the ports?
ThankYou In Advace.
Regards,
CraZyToLearn
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On my MFC Project Recordset class for Access table (connected with ODBC), MoveFirst(), MoveLast() - commands doesn't work properly. Recordpointer moves somewere else. Why happens this ?
bijumon mathew
kattappana
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bijumon Mathew wrote: MoveFirst(), MoveLast() - commands doesn't work properly. Recordpointer moves somewere else.
Ummm...where does it move to?
"Posting a VB.NET question in the C++ forum will end in tears." Chris Maunder
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what is the reason for this error. I am new to this group Please help me.
error LNK2001: unresolved external symbol "public: void __thiscall
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See in MSDN for the topic : Linker Tools Error LNK2001
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FileOperationsDlg.obj : error LNK2001: unresolved external symbol "public: void __thiscall CFileOperationsDlg::TestReadFile(unsigned short const *,class CMemFile &)" (?TestReadFile@CFileOperationsDlg@@QAEXPBGAAVCMemFile@@@Z)
Debug/FileOperations.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
can anybody give me any hint to solve this
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did you declare a function that you don't implement ?
of forgot to link a .lib file maybe ?
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