WCF Service call : How to execute next line once response received from WCF call

Question

0.00/5 (No votes)

See more:

I am calling WCF Service from my client application. I am using Duplex communication. My issue is that once I call the WCF service, same time it is going to execute next line code which is myText string... And I don't want to do that. How do I restrict that?

Client Code :

Proxy.GetProcessedFileData();
String myText= "This is the text after receiving response"
// Other functionality....

Service Code :

XML

<OperationContract(IsOneWay:=True)> _
Sub GetProcessedFileData()

Posted 2-Sep-14 6:04am

solanki.viral

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

*Suvabrata Roy* · Answer 1 · 2014-09-02T06:39:00

Solution 1

Hi,

Read this : http://msdn.microsoft.com/en-us/library/ms733035(v=vs.110).aspx[^]

You have mentioned IsOneWay so your client will not expect any response from server and after the call its start moving forward.

So set it to IsOneWay false then your client will wait for response.

Posted 2-Sep-14 6:39am

Suvabrata Roy

solanki.viral · Answer 2 · 2014-09-02T06:48:00

Solution 2

I have tried that but it's not working... Service will throw an exception if we set value to false.

I have below good example for reference but again in that it happens the same thing.

http://www.dotnetcurry.com/showarticle.aspx?ID=721[^]

Posted 2-Sep-14 6:48am

solanki.viral