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Example topics / Unzip method example for VC++
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    Unzip method example for VC++
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    ExThe following code uses the Unzip method to unzip all the files from the zip file "c:\test\my test.zip" into the directory "c:\test\unzipped files". If the directory does not already exist, it will be created automatically. You should check the Unzip method's return value once you are done – if it is xerSuccess (value 0) the operation was successful. Otherwise, look up the error code in the error codes list to find out what went wrong.

    VC++ Copy Code

    #include "stdafx.h"
    #include <stdio.h>
    #import "xceedzip.dll" named_guids no_namespace 

    int main(int argc, char* argv[])
    {
       CoInitialize( NULL );  

       try 
       { 
          IXceedZipPtr piXceedZip( CLSID_XceedZip );  
          piXceedZip->License( _bstr_t( L"your license key ) ); 

          long xErr;   

          piXceedZip->ZipFilename = "c:\\test\\my test.zip"; 
          piXceedZip->UnzipToFolder = "c:\\test\\unzipped files";  

          xErr = piXceedZip->Unzip();  

          if ( xErr == 0 ) // xerSuccess 
          { 
             printf( "All files unzipped successfully" ); 
          } 
          else 
          { 
             printf( "Error %08x occured while unzipping the files\n", xErr ); 
          }  
       } 
       catch( const _com_error& xErr ) 
       { 
          printf( "COM error %08x. %S\n", xErr.Error(), ( const char* )xErr.Description() ); 
       } 
       catch( ... ) 
       { 
          printf( "Unexpected error\n" ); 
       } 

       CoUninitialize(); 
       return 0; 
    }

     

     

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