Problem with Interface Implementation

Hi all,
I have created a project which contains an Interface with
few methods in it. I have built it and made the dll.

In another project I have added reference to this dll and
tried to implement the interface. When I am compiling the
second project. It is giving me two errors. Weirdly both
the error are coming for same methodname.

1. '<typename>' must implement '<methodname>' for
interface '<interfacename>'

2. '<methodname>' cannot implement '<methodname>' because
there is no matching function on interface'<interfacename>'

Surprisingly the error is not coming for the rest of the
methods on the interface. I have verified the signature of
the method. Infact I have used the methodname dropdown to
implement the method, which creates signature
automatically.

If anyone have the solution for the problem, please let me
know.

Thanks in advance
Hitesh.

Rob
Thu Jul 24 00:23:24 CDT 2003

Can you post the interface method and the implementation of that method?

-Rob [MVP]

"Hitesh" <hkhatri@nexgenix.com> wrote in message
news:080a01c351a1$62fe18b0$a401280a@phx.gbl...
> Hi all,
> I have created a project which contains an Interface with
> few methods in it. I have built it and made the dll.
>
> In another project I have added reference to this dll and
> tried to implement the interface. When I am compiling the
> second project. It is giving me two errors. Weirdly both
> the error are coming for same methodname.
>
> 1. '<typename>' must implement '<methodname>' for
> interface '<interfacename>'
>
> 2. '<methodname>' cannot implement '<methodname>' because
> there is no matching function on interface'<interfacename>'
>
> Surprisingly the error is not coming for the rest of the
> methods on the interface. I have verified the signature of
> the method. Infact I have used the methodname dropdown to
> implement the method, which creates signature
> automatically.
>
> If anyone have the solution for the problem, please let me
> know.
>
> Thanks in advance
> Hitesh.
>

Hitesh
Thu Jul 24 00:47:46 CDT 2003

Signature in the interface is:

Function MethodName(ByRef strCName As Object, ByRef
strAName As Object, ByRef strAValue As Object, Optional
ByRef strRID As String = Nothing, Optional ByRef strWID As
Object = Nothing, Optional ByRef strLID As Object =
Nothing, Optional ByRef strPID As Object = Nothing)


Implementation code is:


Public Function MethodName(ByRef strCName As Object, ByRef
strAName As Object, ByRef strAValue As Object, Optional
ByRef strRID As String = Nothing, Optional ByRef strWID As
Object = Nothing, Optional ByRef strLID As Object =
Nothing, Optional ByRef strPID As Object = Nothing) As
Object Implements NameSpace.InterfaceName.MethodName


....... My Code is here

End Function


I also tried to change it to Sub (at both places), but it
didn't help.

Thanks in advance for your help.
Hitesh


>-----Original Message-----
>Can you post the interface method and the implementation
of that method?
>
>-Rob [MVP]
>
>"Hitesh" <hkhatri@nexgenix.com> wrote in message
>news:080a01c351a1$62fe18b0$a401280a@phx.gbl...
>> Hi all,
>> I have created a project which contains an Interface
with
>> few methods in it. I have built it and made the dll.
>>
>> In another project I have added reference to this dll
and
>> tried to implement the interface. When I am compiling
the
>> second project. It is giving me two errors. Weirdly both
>> the error are coming for same methodname.
>>
>> 1. '<typename>' must implement '<methodname>' for
>> interface '<interfacename>'
>>
>> 2. '<methodname>' cannot implement '<methodname>'
because
>> there is no matching function on
interface'<interfacename>'
>>
>> Surprisingly the error is not coming for the rest of the
>> methods on the interface. I have verified the signature
of
>> the method. Infact I have used the methodname dropdown
to
>> implement the method, which creates signature
>> automatically.
>>
>> If anyone have the solution for the problem, please let
me
>> know.
>>
>> Thanks in advance
>> Hitesh.
>>
>
>
>.
>