Creates a new directory in the vault.
int CreateDirectory(const QString& qsDirectory, bool bCreateParents);
This method creates a new directory in the vault at the path specified by Directory.
The value passed for Directory must be a vault-local absolute path.
The CreateParents parameter specifies whether non-existent parent directories in the specified path should be created as well. If this parameter is false, and one or more parent directories are missing, this method fails with an error.
Note: This method can only be called when Active is true, and cannot be called within events.
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.)