public byte GetExtendedData(
- (nullable NSData *)extendedDataForID:(uint8_t)ID;
Presentation Context ID of the Presentation Context from which to retrieve the extended data. The ID provides information about both the class type of the data and the Transfer Syntax to use when transferring the data. It also identifies a specific Presentation Context within an Associate.
Buffer that contains the extended data of the specified Presentation Context of the DICOM Associate.
For an example, refer to IsRoleSelect.