WCF Client Proxy,WCF Developer in Mumbai India

Windows Communication Foundation

Here i share a WCF implementation structure with a web application, the structure are devided into 3 solutions with 6 assemblies, this can be changed as per requirement. As you can see the structure above.

Here we look how to create proxy classes, and how it look like.
We can create proxy client by using the command

svcutil.exe /language:cs /out:generatedProxy.cs /config:app.config http://etg1:8020/ETG.Base.Applications.WCF/WebClient

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Service sample

using System;

1:using System.Collections.Generic;

2:using System.Text;

3:using ServiceAgent;

4:using System.ServiceModel;

5:using System.ServiceModel.Channels;

6:using System.Security;

7:using BusinessEntity;

9:namespace ProxyService.Module1

10:{

11: [System.Diagnostics.DebuggerStepThroughAttribute()]

12: [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]

13: public partial class RoomAgent : System.ServiceModel.ClientBase<IRoomAgent>, IRoomAgent

14: {

15: public RoomAgent()

16: {

17: }

18:

19: public RoomAgent(string endpointConfigurationName)

20: :

21: base(endpointConfigurationName)

22: {

23: }

24:

25: public RoomAgent(string endpointConfigurationName, string remoteAddress)

26: :

27: base(endpointConfigurationName, remoteAddress)

28: {

29: }

30:

31: public RoomAgent(string endpointConfigurationName, System.ServiceModel.EndpointAddress remoteAddress)

32: :

33: base(endpointConfigurationName, remoteAddress)

34: {

35: }

36:

37: public RoomAgent(System.ServiceModel.Channels.Binding binding, System.ServiceModel.EndpointAddress remoteAddress)

38: :

39: base(binding, remoteAddress)

40: {

41: }

42:

43: public Room CreateRoom(Room room)

44: {

45: return base.Channel.CreateRoom(room);

46: }

47:

48: public Room GetRoom(int roomId)

49: {

50: return base.Channel.GetRoom(roomId);

51: }

52:

53:

54:

55: }

56:

57: [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]

58: [System.ServiceModel.ServiceContractAttribute(ConfigurationName = "IRegistrationServiceAgent")]

59: public interface IRoomAgent

60: {

61: [System.ServiceModel.OperationContractAttribute(Action = "http://tempuri.org/IRoomAgent/CreateRoom", ReplyAction = "http://tempuri.org/IRoomAgent/CreateRoomResponse")]

62: Room CreateRoom(Room room);

63:

64: [System.ServiceModel.OperationContractAttribute(Action = "http://tempuri.org/IRoomAgent/GetRoom", ReplyAction = "http://tempuri.org/IRoomAgent/GetRoomResponse")]

65: Room GetRoom(int roomId);

66:

67: }

68:

69:

70:

71:

72: [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]

73: public interface IRoomAgentChannel : IRoomAgent, System.ServiceModel.IClientChannel

74: {

75:

76: }

77:}

78:

Now see how to consume the proxy

Service sample

1:using System;

2:using System.Net.Mail;

3:using System.Net;

4:using System.IO;

5:using System.Web;

6:using BusinessEntity;

8:using System.ServiceModel;

10:namespace ProxyService.Module1

11:{

12: public class ServiceProxy

13: {

14: public ServiceProxy()

15: {

16:

17: }

18:

19: public Room GetRoom(int roomId)

20: {

21: Room _objRoom = null;

22: using (ChannelFactory<IRoomAgentChannel> objChannel = new ChannelFactory<IRoomAgentChannel>(ServiceInfo.MyHttpBinding, ServiceInfo.MyEndPointAddress))

23: {

24: IRoomAgentChannel objRoomChannel = null;

25: try

26: {

27: objRoomChannel = objChannel.CreateChannel();

28: _objRoom = objRoomChannel.GetRoom(roomId);

29: objRoomChannel.Close();

30: objChannel.Close();

31: }

32: catch (Exception ex)

33: {

34: throw new Exception("Error occured while Getting a room at Roomagent" + ex.ToString());