Question

I am getting the following error:

Error 49 No overload for method 'getData' takes '1' arguments 

With this method on the 5th line.

    [WebMethod]
    public string getVerzekerde(int bsn)
    {
        ZDFKoppeling koppeling = new ZDFKoppeling();
        return koppeling.getData(bsn);             
    }

The getData method looks like this:

    public string getData(int bsn)
    {         
        using (new SessionScope())
        {
            ZorgVerzekerde verzekerde = PolisModule.GetVerzekerde(bsn);
            return "Verzekerde " + verzekerde.Naam;          
        }     
    }

I realy don’t understand what is going wrong here.. The description of this error on the msdn site didn’t help me.. http://msdn.microsoft.com/en-us/library/d9s6x486%28VS.80%29.aspx

Someone who has a solution?

Answer 1

Yeah; somehow you’re compiling against a different version of that class. Do a clean build, and double check your references.