"The method or operation is not implemented" Error when select the data type of member in DataContract

Mar 20, 2008 at 1:12 PM
This problem is very very strange!
I have a project which worked well in my old machine. But in my new machine I got the error message when I select the data type of DataContract.
And if I create a new project, it also works well. I don't know what's the matter.

My machine is Vista SP1 and VS2005 SP1 + VS2005 SDK 4.0

Somebody help me!
Mar 20, 2008 at 2:03 PM
This is a known issue that the team (not me, I am not part of the team, I just saw your post) is working on:

Here is a link to a thread that has been discussing this for a while:
Mar 21, 2008 at 5:17 AM
ccullum, thanks.

In fact I noticed the discussing about that issue. But in my case, it's different.

If I create a new WSSF:ME project, everything works fine. But the perious project, I cannot change the data type.

I'm very confuse.