Thanks, it was just i had to free pointer so i free it without declaring the pointer as NULL especially that this variable is used by the dll as global variable but now everything is ok thanks :)

emma :)

hi guys, :) i developed an application that uses dll developed by me as well. This application is win32 application and the main uses parameters. when i run the application it is all right. but something weird happened for 2 times the application break but at the end of it and i just donno why and listen to this when i change its location it runs normally. adn sometimes i cannot even delete them it seems there is still something work although i can't see it anyone help pleeeeeeeeeeeeeeeeease

emma :)

well thanks, ill clear it, i have 2 files and i want to delete the words in the first one from the second one knowing that i don't want to create new file and write the old one again without the unwanted words i.e. i want to modify the file and save it

emma :)

thanks :) u know what i've tried it but it works just fine for small files as for big ones it's not very helpfull anyother way?

emma :)

hi friends, please can anyway one help me if i can modify a file. i mean delete some sentences from it and save it without writing its content to another file and then overwrite it?

emma :)

please i was confused a little i have array of unsigned char where if i print its value by printf("%2X",stemp); the value is hexadecimal and it is the desired answer now i want to write this value into file with its hexa format how is that possible please urgently help me

emma :)

u know sscanf worked for me but sure i'll try all the solutions to have them all Thanks for ur valuable time ur all great thanks

emma :)

actually i didn't try it but sscanf was just fine Thanks for ur valuable time ur all great thanks

emma :)

Thanks for ur valuable time ur all great actually the sscanf worked for me and i'm sure this one works too so thanks

emma :)

Thanks a lot it worked waaaaaaaaaaaaaw thanks in advance ;)

emma :)

no i want to enter it as i send before it is given in the code and not to be get as input

emma :)

i want to convert a Cstring let's say CString s="1E"; unsigned char k; i want to convert it to be this way printf("k=%x",k); i want the result to be : k=1E how is this possible please i'm running out of time

emma :)

hi guys, this is very important please help me i'm doing win32 application on .net 2003 but i'm getting the following error Message error LNK2001: unresolved external symbol "public: static unsigned char * Funcs::calc_func::mac" (?mac@calc_func@Funcs@@2PAEA) for many variables i found threads on this subject on net but nothing solve my problem please i'll appreciate any suggestions

emma :)