Who know what the meaning of error code 269 ? I can't find it anywhere. :confused:

Thanks you all. Its working OK.

USBInterface.obj : error LNK2001: unresolved external symbol __imp__UuidFromStringA@8 DLL/Debug/USBDetectorD.dll : fatal error LNK1120: 1 unresolved externals Error executing link.exe.

Thanks !

How I can convert CString to GUID ? Ex : CString str = "{EB533751-63E2-46c4-B0C7-F83157180BB6}"; GUID guiFromStr = ? Thanks, Ohad

What is the diffrent between the above ? I need 32 bits per pixel (or 24). Thanks

hello, I want to create a dynamic Bitmap (size + data), what is the way doing this? I try to use CreateBitmap without big success. Thanks.

Sorry for the miss understanding, but I am looking for a code. I don't care that it hold just few mathematicals functions.

:confused: I am looking for a good design pattern for matematical lib. I would like it to have : 1. a basic functions (like vetors and integral) 2. design for lib class for my matematical lib 3. including error hendeling 4. including log file system and on.... Where can I find a sample code for the above ? Thanks.

So there is no shortcut here. Thanks

Hello, I want to start a vector of calsses with the same contruct Lets say this is my class : class aaa { public: aaa(int i){ m_iA = i; } private: int m_iA; }; and I want now to do 5 classes with the same contruct: aaa* f = aaa(2)[5]; I have to do a loop for this (pointer of pointers etc.) ? Or it is possible to do this somehow in a short way ? Thanks,

I have only one .rc, he create two diffrent files for debug and release (.res).

This is what I am doing.....

hi, When I am trying to run the my dll and program use it in release mode it crashs on these lines: _AFXWIN_INLINE HINSTANCE AFXAPI AfxGetResourceHandle() { ASSERT(afxCurrentResourceHandle != NULL); in AFXWIN1.inl header What can be the cause for that ? It functions perfectly in debug mode. Thanks, :confused: Ohad

hi, I buid a class and export it in DLL and a simple program that use it. It run OK at Debug mode, but when I am trying to run it (and the program use it) both at release mode, it crash when the DLL class destructor is called. I can't find any problem at the code. What can be the problem here ? :confused: Thanks for your help.