- (instancetype)initWithDestinationFolder:(nullable NSString *)destinationFolder;
The name of an existing destination folder in which to save the DICOMDIR File.
If the destination folder of the DICOMDIR File is not specified at the construction time, it can be specified later on using the method Reset. Please note that no DICOM file can be added to the DICOM Directory unless this folder is specified.
For an example, refer to Reset.