protected override void OnConnected()
{
DcmAssociate associate = new DcmAssociate();
byte pcid = associate.AddPresentationContext(DicomUID.VerificationSOPClass);
associate.AddTransferSyntax(pcid, DicomTransferSyntax.ImplicitVRLittleEndian);
associate.CalledAE = CalledAE;
associate.CallingAE = CallingAE;
associate.MaximumPduLength = MaxPduSize;
SendAssociateRequest(associate);
}