ExtractAll Method
Extract all the files contained in the archive.
Syntax
int ExtractAll(const QString& qsOutputPath);
Remarks
Use this method to extract all the files contained in the archive file. Pass the path where the extracted files should be saved via the OutputPath parameter.
You can cherry-pick the files to extract, as well as choose different extraction destinations (including files at custom locations, streams, or memory buffers) by subscribing to BeforeExtractFile and AfterExtractFile events.
Use Extract to extract a single file.
Error Handling
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)