C / C++ / MFC

Randor 1-Aug-07 2:42

Randor

1-Aug-07 2:42

You could probably convert it to an ActiveX control.

#realJSOP1-Aug-07 2:45

#realJSOP

1-Aug-07 2:45

GAK!

"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001

#realJSOP1-Aug-07 2:47

#realJSOP

1-Aug-07 2:47

My advice is to do it right, and (assuming you're writing a .Net 2.0 site) convert it manually to C#. If you're even halfway talented as a programmer, this shouldn't be a hard task.

ThatsAlok5-Aug-07 23:16

ThatsAlok

5-Aug-07 23:16

John Simmons / outlaw programmer wrote:
If you're even halfway talented as a programmer, this shouldn't be a hard task.

Nice Quote!

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief

Get Sub-directories

Programm3r1-Aug-07 2:22

1-Aug-07 2:22

Hi all,

What function can I use to get a hold of all sub-direcories (of a certain directory)

Thanks in advance
Regards,

The only programmers that are better that C programmers are those who code in 1's and 0's Green Alien | [Alien]

Programm3r
My Blog: ^_^

Re: Get Sub-directories [modified]

Jonathan [Darka]1-Aug-07 2:39

Jonathan [Darka]

1-Aug-07 2:39

You need to use FindFirstFile(), FindNextFile() recursively.

Something like (pseudo code only):

void Recursive(std::string startingFolder)
{
    found = FindFirstFile(startingFolder\*.*)
    if(found)
    {
       do
       {
           if((folder.attributes & FOLDER) && (folder != '.') && (folder != '..'))
                Recursive(folder); // call recursively

           cout << "FolderName: " << folder << "\r\n";
       }
       FindNextFile()
    }
}

regards,

Jonathan Wilkes
Darka[Xanya.net]

Programm3r1-Aug-07 3:13

1-Aug-07 3:13

Thanks alot Smile | :)

One question though: found = FindFirstFile(startingFolder\*.*) does not comply with the functions standard ?

HANDLE FindFirstFile(
  LPCTSTR lpFileName,  // pointer to name of file to search for
  LPWIN32_FIND_DATA lpFindFileData 
                       // pointer to returned information
);

The only programmers that are better that C programmers are those who code in 1's and 0's Green Alien | [Alien]

Programm3r
My Blog: ^_^

Jonathan [Darka]1-Aug-07 3:37

Jonathan [Darka]

1-Aug-07 3:37

Programm3r wrote:
does not comply with the functions standard ?

Hence why I said it was only pseudocode and not C++ Smile | :)

What you need to do with this line is once you know a folders name, you append "\*.*" to it and pass that back to the recursive function so that it starts it's search from that location.

so using a std::string and C++ for example, the code becomes something like this (may not compile, but should be close enough):

void Delete::Recursive(const string szPath, const string szFileSpec)
{
    WIN32_FIND_DATA obFindData; // Need one of these per recursive stack call
    memset(&obFindData, 0, sizeof(WIN32_FIND_DATA));

    string searchPath;

    const HANDLE hFind = FindFirstFile((szPath + _T("*.*")).c_str(), &obFindData);
    if(hFind != INVALID_HANDLE_VALUE)
    {
        do
        {
                // If this is a folder
            if(obFindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
            {
                    // Ignore the '.' and '..' special folders
                if((_tcsicmp(obFindData.cFileName, ".") != 0) && (_tcsicmp(obFindData.cFileName, "..") != 0))
                {
                    const string szFolderName = szPath + obFindData.cFileName + _T("\\");
                    Recursive(szFolderName, szFileSpec); // Recursive 


			// We know the folder name here
                    cout << szFolderName; // Display the folder name
		}
            }
        }
        while(FindNextFile(hFind, &obFindData) != FALSE);
        FindClose(hFind);
}

and you call it like this:

Recursive("c:\\", "*.*");

Hope that's a bit more obvious.

Note: This is a severely truncated version of some code I wrote a while ago, I have removed everything you do not need, but it may not compile as is, but should give you a clue anyway.

regards,

Jonathan Wilkes
Darka[Xanya.net]

Programm3r1-Aug-07 3:43

1-Aug-07 3:43

Jonathan [Darka] wrote:
Hence why I said it was only pseudocode and not C++

Sorry ... my bad I missed that part D'Oh! | :doh:

Thank you very much for the snippet.

I wrote this little function, and I must say it's working nicely:

DIR *dirp;
struct dirent *entry;

if(dirp = opendir("C:\\<dir>\\<sub dir>"))
{
  while(entry = readdir(dirp))
  {
      if (strcmp(entry->d_name,".")!=0 && strcmp(entry->d_name,"..")!=0)
      {
          printf("%s\n", entry->d_name);
      }
  }
  closedir(dirp);
}
  system("PAUSE");
  return;

Thanks again Smile | :)

Regards,

The only programmers that are better that C programmers are those who code in 1's and 0's Green Alien | [Alien]

Programm3r
My Blog: ^_^

Randor 1-Aug-07 2:40

Randor

1-Aug-07 2:40

FindFirstFile() http://msdn2.microsoft.com/EN-US/library/aa364418.aspx[^]

if true == (file.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) then its a directory. Dont forget to skip the dots . and ..

-Randor (David Delaune)

Programm3r1-Aug-07 3:13

1-Aug-07 3:13

Thanks alot Smile | :)

The only programmers that are better that C programmers are those who code in 1's and 0's Green Alien | [Alien]

Programm3r
My Blog: ^_^

Closing window

Anu_Bala1-Aug-07 1:34

Anu_Bala

1-Aug-07 1:34

My mainframe window did not get closed when i click close button.
Even i have OnClose() function in my Mainfrm class.
Whats the problem?

Anu

Randor 1-Aug-07 2:37

Randor

1-Aug-07 2:37

0xC0DEDBAD

David Crow1-Aug-07 2:58

David Crow

1-Aug-07 2:58

Anu_Bala wrote:
Even i have OnClose() function in my Mainfrm class.

And what is it doing?

"A good athlete is the result of a good and worthy opponent." - David Crow

"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne

Anu_Bala1-Aug-07 18:20

Anu_Bala

1-Aug-07 18:20

Yes, Thts my doubt.
My window does not get closed. When i have break point in my OnClose(),when debugging does not got that break point.
Now im closing my application by having short cut keys(ctrl + del)I set keys like that to close the window.But i have to close by clicking close button..

Anu