dotnet interop: How to Implement IEnumString -- dotnet interop

How to Implement IEnumString

TheInquirer
9/29/2006 8:14:44 AM

dotnet interop:

Hi,
there's this type in .NET 2.0 IEnumString.
I'd like to write an implementation of it in my dll which is going to
be used by c++ code through COM.

how can I set the value of pceltFetched properly if this parameter is
not out or ref within the function?
int Next (
int celt,
[OutAttribute] string[] rgelt,
IntPtr pceltFetched
)

Thanks a million in advance.

Re: How to Implement IEnumString

Dmytro Lapshyn [MVP]
10/2/2006 5:39:08 PM

Hi,

You can either declare this parameter as "ref int pceltFetched" or use the
Marshal.WriteInt32 method.

--
Regards,
Dmytro Lapshyn [MVP]
http://blogs.vbcity.com/DmytroL

[quoted text, click to view]

Re: How to Implement IEnumString

TheInquirer
10/4/2006 5:54:12 AM

[quoted text, click to view]
Hi,
Thank you and dyakuyu, it actually worked.
Greetings
K

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