i have modified my code like this still i m getting error what to do ....

Question

1.00/5 (1 vote)

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C#

public class Service1 : IService1
    {
        public DataSet GetEmployeerid()
        {
            String strConnection = ConfigurationManager.ConnectionStrings["MyConsString"].ConnectionString;
            SqlConnection conn = new SqlConnection(strConnection);
            SqlCommand cmd = new SqlCommand("select * from Employeertable where Employeerid=@Employeerid ", conn);
             conn.Open();
            SqlDataAdapter da=new SqlDataAdapter(cmd);            
             DataSet ds = new DataSet ();
             da.Fill(ds);
             return ds ;
            
}

Error:

'Employee.Service1' does not implement interface member 'Employee.IService1.GetEmployee(string)'

Posted 2-Jan-13 17:55pm

Dhritirao's

Updated 2-Jan-13 18:01pm

Abhishek Pant

v2

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4 solutions

Solution 1

Captain Obvious says: implement this interface. :-)

—SA

Posted 2-Jan-13 18:00pm

Sergey Alexandrovich Kryukov

Solution 2

The error means what it says. Your subject line is meaningless, if this is about an old question, edit it so people can see.

Your interface contains a method that your class does not implement. It says that in plain English. You need a GetEmployee method to have the whole interface present.

Posted 2-Jan-13 18:00pm

Christian Graus

Solution 3

Seems you are new to WCF services and OOP...

Check the Iservice1.cs interface class. It has a interface method declared similar to this

C#

interface DataSet GetEmployee(string str)

which has one parameter as string.

Delete that interface from IService1.cs

.

Posted 2-Jan-13 18:01pm

bbirajdar

Comments

Dhritirao's 3-Jan-13 0:49am

thanks one doubt i have wrote public dataset and whereas in iservice1 what can be the return type. u suggested me interface dataset it is also not working..

bbirajdar 3-Jan-13 1:56am

I told you to delete it... And interfaces do not have access specifiers. They are always public

Dhritirao's 3-Jan-13 2:02am

initially also i didnt add any public in iservice1.cs i just declared dataset getemployee(string str)

bbirajdar 3-Jan-13 3:48am

Let your code speak for you.. Post your code

bbirajdar 3-Jan-13 3:59am

It should be - interface DataSet GetEmployee(string str) and not - dataset getemployee(string str)

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Dhritirao's · Accepted Answer · 2013-01-03T23:27:00

Solution 4

[OperationContract]
DataSet GetEmployeerid();

and add assembly using system.data;

Posted 3-Jan-13 23:27pm

Dhritirao's