dotnet --info output:
$ dotnet --info
.NET Command Line Tools (1.0.0-preview2-003133)
Product Information:
Version: 1.0.0-preview2-003133
Commit SHA-1 hash: 74df06500c
Runtime Environment:
OS Name: Windows
OS Version: 10.0.10586
OS Platform: Windows
RID: win10-x64
VS Code version: 1.6.1
C# Extension version: 1.4.1
1 - Create a new class passing a parameter in to its constructor and set the parameter to an undeclared variable like this:
namespace RomanNumerals
{
public class TestClass
{
public void FirstMethod(string something) {
_something = something;
}
}
}
2 - Hover over the undeclared variable _something and click on the lightbulb (or put your cursor in _something and key Ctrl+.)
3 - Select 'Generate variable' from the list
Not entirely sure. A variable being created in the constructor (was hoping that a field would be created on the class really, a la resharper's introduce variable > field)
Nothing happens, as far as I an tell.
Yep this feature doesn't work, please someone FIX !!! its simple
This is fixed for 1.7

Most helpful comment
This is fixed for 1.7