AddEmptyDir Method
Adds an empty folder to the archive.
Syntax
int AddEmptyDir(const QString& qsPath);
Remarks
Use this method to added an empty folder to the archive with an internal path of Path.
The method returns the index of the new folder entry in the Files collection.
Error Handling
This method returns an Integer value; after it returns, call the GetLastErrorCode() method to obtain its 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.