Unzip Files Matching a Pattern

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Demonstrates how to unzip only the files matching a pattern, such as *.txt.

// Visual C++ Example Zip Compression Source Code 
// to Unzip all files matching *.wav
//

#include "stdafx.h"

#include "CkZip.h"
#include "CkZipEntry.h"

int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
    // Unlock the Zip product.
    // This only needs to be done once when the first CkZip object
    // is instantiated.
    CkZip zip;
    zip.UnlockComponent("unlockCode");

    // Unzip all the .wav files.
    zip.OpenZip("tree.zip");
    zip.ExtractMatching(".","*.wav",0);
    zip.CloseZip();

    return 0;
}