Intellisense should suggest classes that are in the loaded projects/namespaces + add using

[DustinCampbell]

From @CarlosTorrecillas on October 15, 2016 8:53

Environment data

dotnet --info output:

Product Information:
Version: 1.0.0-preview2-003131
Commit SHA-1 hash: 635cf40e58

Runtime Environment:
OS Name: Mac OS X
OS Version: 10.12
OS Platform: Darwin
RID: osx.10.12-x64

VS Code version: 1.6.1
C# Extension version: 1.4.1

Steps to reproduce

1. Create a public class under a namespace of one of your projects.
2. Go to another project /different namespace and on a different class try to create an instance of the class you created on step 1.

Expected behavior

Intellisense to show the class created previously suggesting it and if I select it, the relevant using namespace should be added to the file.

Actual behavior

You need to type the name of the class and then you can quick fix to add the namespace.

Copied from original issue: dotnet/vscode-csharp#825

[DustinCampbell]

This is a nice feature request, though I wouldn't add it without also adding it to Visual Studio. This should probably be moved to https://github.com/dotnet/roslyn.

[Pilchie]

This is a duplicate of #7053.