Error in wcf method

Question

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C#

.NET

WCF

Hi,

I am getting following error in my code:

Error:

'WcfClient.Client.ConsultationClientWCF(ref int)': not all code paths return a value

Code

public  retour ConsultationClientWCF( ref int ID_CLIENT)
  {
      Service1 ser = new Service1();
      ser.ConsultationClient(ID_CLIENT);

      if ( ser.ConsultationClient(ID_CLIENT).Equals(0)){
          retour rt = new retour();
          rt.succes = 0;
          rt.msgsucces = "opération réeussite";
          return rt;
      }

      else if (ser.ConsultationClient(ID_CLIENT).Equals(-1)){
          retour ht = new retour();
          ht.echec = -1;
          ht.msgechec = "Operation échoué";
        return ht;
      }
  }

Pease help me :( :( :( :(

Posted 29-May-10 20:41pm

aida1986

Updated 30-May-10 4:53am

Henry Minute

v2

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Abhinav S · Accepted Answer · 2010-05-29T21:05:00

You need to have a return value for the else part of the statement.

if ( ser.ConsultationClient(ID_CLIENT).Equals(0)){
retour rt = new retour(); 
rt.succes = 0;
rt.msgsucces = "opération réeussite";
return rt; 
}

else if (ser.ConsultationClient(ID_CLIENT).Equals(-1)){ 
retour ht = new retour();
ht.echec = -1;
ht.msgechec = "Operation échoué";
return ht; 
}
else
{
return null;//or some other value here;
}