C#
Objective-C
C++/CLI
public string Calling { get; set; } @property (nonatomic, strong) NSString *calling; public:property String^ Calling {String^ get();void set ( String^ value);}
The Calling AE title for the DICOM Associate. The maximum length for this value is 16.
using Leadtools;using Leadtools.Dicom;[StructLayout(LayoutKind.Sequential)]public struct MSG{public IntPtr hwnd;public uint message;public IntPtr wParam;public IntPtr lParam;public uint time;public System.Drawing.Point p;}public enum WaitReturn{Complete,Timeout,}class Utils{[DllImport("user32.dll")][return: MarshalAs(UnmanagedType.Bool)]static extern bool PeekMessage(out MSG lpMsg, IntPtr hWnd,uint wMsgFilterMin, uint wMsgFilterMax,uint wRemoveMsg);[DllImport("user32.dll")]static extern bool TranslateMessage([In] ref MSG lpMsg);[DllImport("user32.dll")]static extern IntPtr DispatchMessage([In] ref MSG lpmsg);const uint PM_REMOVE = 1;public static WaitReturn WaitForComplete(double mill, WaitHandle wh){TimeSpan goal = new TimeSpan(DateTime.Now.AddMilliseconds(mill).Ticks);do{MSG msg = new MSG();if (PeekMessage(out msg, IntPtr.Zero, 0, 0, PM_REMOVE)){TranslateMessage(ref msg);DispatchMessage(ref msg);}if (wh.WaitOne(new TimeSpan(0, 0, 0), false)){return WaitReturn.Complete;}if (goal.CompareTo(new TimeSpan(DateTime.Now.Ticks)) < 0){return WaitReturn.Timeout;}} while (true);}}class Client : DicomNet{DicomExceptionCode _LastError = DicomExceptionCode.Success;AutoResetEvent waitEvent = new AutoResetEvent(false);public Client(): base(null, DicomNetSecurityMode.None){}public DicomExceptionCode LastError{get{return _LastError;}}public bool Wait(){WaitReturn ret;_LastError = DicomExceptionCode.Success;ret = Utils.WaitForComplete((5 * 60) * 1000, waitEvent);return (ret == WaitReturn.Complete);}protected override void OnConnect(DicomExceptionCode error){_LastError = error;waitEvent.Set();}protected override void OnReceiveAssociateAccept(DicomAssociate association){waitEvent.Set();}protected override void OnReceiveReleaseResponse(){waitEvent.Set();}protected override void OnReceiveCEchoResponse(byte presentationID, int messageID, string affectedClass, DicomCommandStatusType status){Debug.Assert(presentationID == 1, "Presentation id should be 1");Debug.Assert(messageID == 1, "Message ID should be 1");Debug.Assert(affectedClass == DicomUidType.VerificationClass, "Affected class should be " + DicomUidType.VerificationClass);waitEvent.Set();}}class ServerConnection : DicomNet{public ServerConnection(): base(null, DicomNetSecurityMode.None){}protected override void OnReceiveAssociateRequest(DicomAssociate association){DicomAssociate retAssociation = new DicomAssociate(false);Debug.Assert(association.Called == "ServerTest", "Called AETitle should be ServerTest");Debug.Assert(association.Calling == "ClientTest", "Calling AETitle should be ClientTest");Debug.Assert(association.ImplementClass == "1.2.840.114257.1", "Implementation class should be 1.2.840.114257.1");Debug.Assert(association.ImplementationVersionName == "1", "Implementation version should be 1");Debug.Assert(association.MaxLength == 0x100000, "Max length should be 0x100000");Debug.Assert(association.GetAbstract(1) == DicomUidType.VerificationClass, "Presentation index 1 should be " + DicomUidType.VerificationClass);Debug.Assert(association.GetTransfer(1, 0) == DicomUidType.ImplicitVRLittleEndian, "Abstract Syntax (1,0) should be " + DicomUidType.ImplicitVRLittleEndian);//// Build our Association Accept//retAssociation.Called = association.Called;retAssociation.Calling = association.Calling;retAssociation.ImplementClass = association.ImplementClass;retAssociation.ImplementationVersionName = association.ImplementationVersionName;for (int x = 0; x < association.PresentationContextCount; x++){byte id = association.GetPresentationContextID(x);string abSyntax = association.GetAbstract(id);string trSyntax = DicomUidType.ImplicitVRLittleEndian;retAssociation.AddPresentationContext(id, 0, abSyntax);if (association.GetTransferCount(id) > 0){trSyntax = association.GetTransfer(id, 0);}retAssociation.AddTransfer(id, trSyntax);}SendAssociateAccept(retAssociation);}protected override void OnReceiveReleaseRequest(){SendReleaseResponse();}protected override void OnReceiveCEchoRequest(byte presentationID, int messageID, string affectedClass){Debug.Assert(presentationID == 1, "Presentation id should be 1");Debug.Assert(messageID == 1, "Message ID should be 1");Debug.Assert(affectedClass == DicomUidType.VerificationClass, "Affected class should be " + DicomUidType.VerificationClass);SendCEchoResponse(presentationID, messageID, DicomUidType.VerificationClass, DicomCommandStatusType.Success);}}class Server : DicomNet{ServerConnection client;public Server(): base(null, DicomNetSecurityMode.None){}protected override void OnAccept(DicomExceptionCode error){client = new ServerConnection();Accept(client);}}public void SendCEchoRequestSample(){DicomEngine.Startup();DicomNet.Startup();using (Server server = new Server()){using (Client client = new Client()){//// Connect to server//server.Listen("127.0.0.1", 104, 1); // start serverclient.Connect(null, 1000, "127.0.0.1", 104); // connect to serverif (!client.Wait()) // wait for connection to finish{Debug.Fail("Connection timed out");}Debug.Assert(client.LastError == DicomExceptionCode.Success, "Connection failed");Debug.Assert(client.IsConnected(), "Client not connected");//// Send associate request//DicomAssociate associate = new DicomAssociate(true);associate.Called = "ServerTest";associate.Calling = "ClientTest";associate.ImplementClass = "1.2.840.114257.1";associate.ImplementationVersionName = "1";associate.MaxLength = 0x100000;associate.AddPresentationContext(1, 0, DicomUidType.VerificationClass);associate.AddTransfer(1, DicomUidType.ImplicitVRLittleEndian);client.SendAssociateRequest(associate);if (!client.Wait()) // wait for connection to finish{Debug.Fail("SendAssociateRequest timed out");}//// Send Echo Request//byte pid = client.Association.FindAbstract(DicomUidType.VerificationClass);client.SendCEchoRequest(pid, 1, DicomUidType.VerificationClass);if (!client.Wait()) // wait for connection to finish{Debug.Fail("SendCEchoRequest timed out");}//// SendReleaseRequest//client.SendReleaseRequest();if (!client.Wait()) // wait for connection to finish{Debug.Fail("SendReleaseRequest timed out");}client.CloseForced(true);}server.CloseForced(true);}DicomEngine.Shutdown();DicomNet.Shutdown();}