Obtenez la référence de l'objet DTE2 dans Visual C # 2010

Je sais que c'est un vieux fil, mais nous devions utiliser ce code avec plusieurs versions Visual Studio. Nous avons modifié le code comme ci-dessous:

string processID = Process.GetCurrentProcess().Id.ToString();
if (displayName.StartsWith("!VisualStudio.DTE.", StringComparison.OrdinalIgnoreCase) &&
        displayName.EndsWith(processID))

Pour toute personne intéressée à faire cela avec F # une conversion surtout complète est ici (actuellement défini pour exécuter dans Linqpad):

open System;
open System.Runtime.InteropServices;
open System.Runtime.InteropServices.ComTypes;
open EnvDTE;
open System.Diagnostics;
//http://stackoverflow.com/questions/10864595/getting-the-current-envdte-or-iserviceprovider-when-not-coding-an-addin

//http://stackoverflow.com/questions/6558789/how-to-convert-out-ref-extern-parameters-to-f
//http://stackoverflow.com/questions/1689460/f-syntax-for-p-invoke-signature-using-marshalas

[<System.Runtime.InteropServices.DllImport("ole32.dll")>] 
extern int CreateBindCtx(System.IntPtr inRef, IBindCtx& outParentRef);
[<System.Runtime.InteropServices.DllImport("ole32.dll")>]
extern int GetRunningObjectTable(System.IntPtr inRef, IRunningObjectTable& outParentRef);
//let dte = System.Runtime.InteropServices.Marshal.GetActiveObject("VisualStudio.DTE.12.0") :?> EnvDTE80.DTE2
let comName="VisualStudio.DTE.12.0"
let rotEntry = "!"+comName
//let mutable rot:IRunningObjectTable =null

let rot=
    let mutable result:IRunningObjectTable = null
    GetRunningObjectTable(nativeint 0, &result) |> ignore
    result


let mutable enumMoniker:IEnumMoniker = null
rot.EnumRunning (&enumMoniker) 
enumMoniker.Reset() |> ignore
let mutable fetched = IntPtr.Zero
let mutable moniker:IMoniker[] = Array.zeroCreate 1 //http://msdn.microsoft.com/en-us/library/dd233214.aspx

let matches = seq {
    while enumMoniker.Next(1, moniker, fetched) = 0 do
        "looping" |> Dump
        let mutable bindCtx:IBindCtx = null
        CreateBindCtx(nativeint 0, &bindCtx) |> ignore
        let mutable displayName:string = null
        moniker.[0].GetDisplayName(bindCtx,null, &displayName)
        displayName |> Dump
        if displayName.StartsWith(rotEntry) then
            let mutable comObject = null
            rot.GetObject(moniker.[0], &comObject) |> ignore
            let dte =  comObject:?>EnvDTE80.DTE2
            yield displayName,bindCtx,comObject,dte.FullName, dte
}
matches |> Dump

J'ai fait la solution parfaite en dessous un peu plus de Comfortabel (pas de science de la fusée). Celui-ci fonctionne à partir de Visual Studio 20 à 10 pour trouver l'OMT indépendante des versions VS.

using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;
using EnvDTE80;

namespace Fortrus.Metadata
{
    /// <summary>
    /// This class takes care of fetching the correct DTE instance for the current process
    /// The current implementation works it way down from Visual Studio version 20 to 10 so
    /// it should be farely version independent
    /// </summary>
    public static class Processes
    {
        [DllImport("ole32.dll")]
        private static extern void CreateBindCtx(int reserved, out IBindCtx ppbc);
        [DllImport("ole32.dll")]
        private static extern void GetRunningObjectTable(int reserved, out IRunningObjectTable prot);

        private const int m_MaxVersion = 20;
        private const int m_MinVersion = 10;

        internal static DTE2 GetDTE()
        {
            DTE2 dte = null;

            for (int version = m_MaxVersion; version >= m_MinVersion; version--)
            {
                string versionString = string.Format("VisualStudio.DTE.{0}.0", version);

                dte = Processes.GetCurrent(versionString);

                if (dte != null)
                {
                    return dte;
                }
            }

            throw new Exception(string.Format("Can not get DTE object tried versions {0} through {1}", m_MaxVersion, m_MinVersion));
        }

        /// <summary>
        /// When multiple instances of Visual Studio are running there also multiple DTE available
        /// The method below takes care of selecting the right DTE for the current process
        /// </summary>
        /// <remarks>
        /// Found this at: http://stackoverflow.com/questions/4724381/get-the-reference-of-the-dte2-object-in-visual-c-sharp-2010/27057854#27057854
        /// </remarks>
        private static DTE2 GetCurrent(string versionString)
        {
            //rot entry for visual studio running under current process.
            string rotEntry = String.Format("!{0}:{1}", versionString, Process.GetCurrentProcess().Id);

            IRunningObjectTable rot;
            GetRunningObjectTable(0, out rot);

            IEnumMoniker enumMoniker;
            rot.EnumRunning(out enumMoniker);
            enumMoniker.Reset();

            IntPtr fetched = IntPtr.Zero;
            IMoniker[] moniker = new IMoniker[1];

            while (enumMoniker.Next(1, moniker, fetched) == 0)
            {
                IBindCtx bindCtx;
                CreateBindCtx(0, out bindCtx);
                string displayName;
                moniker[0].GetDisplayName(bindCtx, null, out displayName);

                if (displayName == rotEntry)
                {
                    object comObject;

                    rot.GetObject(moniker[0], out comObject);

                    return (EnvDTE80.DTE2)comObject;
                }
            }

            return null;
        }
    }
}