I work with EF 4 (not with Self-tracking entities currently). I\'ve added some columns (non of them is a key and all of the are nullable) to one of my entities, and got the
So if you want to create the csdl, ssdl amd msl files, do the following:
Metadata Artifact Process
select Embed in Output Assembly
.Done and done, the files will appear in Debug\edmxResourcesToEmbed
under obj
or obj\x86
, depends on your build definitions.
I'm sorry if this seems to simple to explain, but I was in need for those instructions (msdn was not a great help) and I hope it might help others.