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Hi, Does anyone know if there is an MFC class to represent the "sand clock"? Thanks.

I have a PC with allo the dev tools from microsoft. I wrote some changes to the software(in VC++ ,MFC) that my company has and didn't have any problems on my PC(with WINNT) but when other users in the company tryed using the software on winnt they got Dr Watson. I tryed the tool DRWTSN32 and...

I have a dll project in visual c++ and I want to have a variable which will change by different exe files which use this dll. for example if i have "int i=0; //global var of the dll file ..... int func { if (....) i++; } " I would like i to be 1 for the next time func is...

I have the following struct: typedef struct IPHWNDTAB { HWND hWnd; char IP[30]; }IPHANDLE; typedef IPHANDLE FAR IpHandle[5]; I want to use the var "IpHandle" in different files in my visual c++ project. some of the files are *.c files that create a dll and some are *.cpp files which...

how can i transfer variable from one project to another? for example should i write in one project: extern int x; x=1; wnd in another i would like to write: int y; y=x; i dont want to use assembly or writing to files but just the extern system with functions or vars. Thanks, Aviv.

I'm trying to call a function from more then 1 project . I do the following: in one project i wrote: int ChosenPort; extern int GetPort(){return ChosenPort;} from another i try to call the function: int ChosenPort; ChosenPort=GetPort(); I get a linking error: error LNK2001: unresolved...

I need to open a CFormView window in a certain size depending on the system font definition. How can I know if large fonts or small fonts are defined? Thanks for the answer, Aviv.

I wanted to get a checksum of a file. when I wrote the following function with "#define READ_BUFFER_SIZE 1024" It didn't get the right checksum for very big files(it did work for smaller files). I changed it to "#define READ_BUFFER_SIZE 2048" and it worked!it shouldnt really...