vsintegration/src/FSharp.ProjectSystem.Base/Project/Constants.cs (13 lines of code) (raw):

using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Microsoft.VisualStudio.FSharp.ProjectSystem { internal static class Constants { public const string FSharpEditorFactoryIdString = "8a5aa6cf-46e3-4520-a70a-7393d15233e9"; public const string FSharpContentType = "F#"; } }