C / C++ / MFC

OnDrawn(...)
{
   if (condition)
     pDC->FillRect(...);
   else
     pDC->FillRect(...);

   __super::OnDraw(...)
}

char* entrenceToTheFolderBefore = (char*)malloc(NULL);

int argvSize = strlen(argv[1]); // the number of characters in the base path
// calculate the space needed for the subdirectory as follows:
//     the length of the base path (argv[1])
//     plus the length of the new subdirectory
//     plus one for the backslash separator in front of the new directory
//     plus 1 for the trailing null character
//
int mallocSize = argvSize + strlen(subdir) + 1 + 1;
char* newPath = (char*)malloc(mallocSize);
strcpy(newPath, argv[1]);  // copy the root path
strcat(newPath, "\\");     // add a single trailing backslash - note two \\ required here,
                           // as the first one is treated as the escape character
strcat(newPath, subdir);   // append the new directory name at the end.
                           // The trailing null is appended automatically by strcat

//  newPath should now contain:
//                  C:\Users\Noname\Documents\Test\images

a random user wrote:

is there any way we could communicate like through skype ?

a random user wrote:

I did what you told me but the results are still the same

a random user wrote:

this is the far that i got but im stuck

Read 'key' file and extract its signature
For each file in directory
Do
    Open next file
    Read some data (maybe a small amount, maybe all, or maybe just some specific block)
    If the key-file signature is in the data of this file
    Then
        Do file match processing
    Else
        Do file no match processing (if necessary)
    EndIf
Until (no more files)