How to use CreateBindCtx method of Microsoft.TestPlatform.AttachVS.DebuggerUtility class

Best Vstest code snippet using Microsoft.TestPlatform.AttachVS.DebuggerUtility.CreateBindCtx

AttachVs.cs

Source:AttachVs.cs

...82        IRunningObjectTable? runninObjectTable = null;83        IEnumMoniker? enumMoniker = null;84        try85        {86            var r = CreateBindCtx(0, out bindCtx);87            Marshal.ThrowExceptionForHR(r);88            if (bindCtx == null)89            {90                Trace($"BindCtx is null. Cannot attach VS.");91                return false;92            }93            bindCtx.GetRunningObjectTable(out runninObjectTable);94            if (runninObjectTable == null)95            {96                Trace($"RunningObjectTable is null. Cannot attach VS.");97                return false;98            }99            runninObjectTable.EnumRunning(out enumMoniker);100            if (enumMoniker == null)101            {102                Trace($"EnumMoniker is null. Cannot attach VS.");103                return false;104            }105            var dteSuffix = ":" + vs.Id;106            var moniker = new IMoniker[1];107            while (enumMoniker.Next(1, moniker, IntPtr.Zero) == 0 && moniker[0] != null)108            {109                moniker[0].GetDisplayName(bindCtx, null, out string dn);110                if (dn.StartsWith("!VisualStudio.DTE.") && dn.EndsWith(dteSuffix))111                {112                    object dbg, lps;113                    runninObjectTable.GetObject(moniker[0], out object dte);114                    // The COM object can be busy, we retry few times, hoping that it won't be busy next time.115                    for (var i = 0; i < 10; i++)116                    {117                        try118                        {119                            dbg = dte.GetType().InvokeMember("Debugger", BindingFlags.GetProperty, null, dte, null, CultureInfo.InvariantCulture)!;120                            lps = dbg.GetType().InvokeMember("LocalProcesses", BindingFlags.GetProperty, null, dbg, null, CultureInfo.InvariantCulture)!;121                            var lpn = (System.Collections.IEnumerator)lps.GetType().InvokeMember("GetEnumerator", BindingFlags.InvokeMethod, null, lps, null, CultureInfo.InvariantCulture)!;122                            while (lpn.MoveNext())123                            {124                                var pn = Convert.ToInt32(lpn.Current.GetType().InvokeMember("ProcessID", BindingFlags.GetProperty, null, lpn.Current, null, CultureInfo.InvariantCulture), CultureInfo.InvariantCulture);125                                if (pn == pid)126                                {127                                    lpn.Current.GetType().InvokeMember("Attach", BindingFlags.InvokeMethod, null, lpn.Current, null, CultureInfo.InvariantCulture);128                                    return true;129                                }130                            }131                        }132                        // Catch the exception if it is COMException coming directly, or coming from methodInvocation, otherwise just let it be.133                        catch (Exception ex) when (ex is COMException || (ex is TargetInvocationException tie && tie.InnerException is COMException))134                        {135                            Trace($"ComException: Retrying in 250ms.\n{ex}");136                            Thread.Sleep(250);137                        }138                    }139                    Marshal.ReleaseComObject(moniker[0]);140                    break;141                }142                Marshal.ReleaseComObject(moniker[0]);143            }144            return false;145        }146        finally147        {148            if (enumMoniker != null)149            {150                try151                {152                    Marshal.ReleaseComObject(enumMoniker);153                }154                catch { }155            }156            if (runninObjectTable != null)157            {158                try159                {160                    Marshal.ReleaseComObject(runninObjectTable);161                }162                catch { }163            }164            if (bindCtx != null)165            {166                try167                {168                    Marshal.ReleaseComObject(bindCtx);169                }170                catch { }171            }172        }173    }174    private static Process? GetVsFromPid(Process process)175    {176        var parent = process;177        while (!IsVsOrNull(parent))178        {179            parent = GetParentProcess(parent);180        }181        return parent;182    }183    private static bool IsVsOrNull([NotNullWhen(false)] Process? process)184    {185        if (process == null)186        {187            Trace("Parent process is null..");188            return true;189        }190        var isVs = process.ProcessName.Equals("devenv", StringComparison.InvariantCultureIgnoreCase);191        if (isVs)192        {193            Trace($"Process {process.ProcessName} ({process.Id}) is VS.");194        }195        else196        {197            Trace($"Process {process.ProcessName} ({process.Id}) is not VS.");198        }199        return isVs;200    }201    private static bool IsCorrectParent(Process currentProcess, Process parent)202    {203        try204        {205            // Parent needs to start before the child, otherwise it might be a different process206            // that is just reusing the same PID.207            if (parent.StartTime <= currentProcess.StartTime)208            {209                return true;210            }211            Trace($"Process {parent.ProcessName} ({parent.Id}) is not a valid parent because it started after the current process.");212        }213        catch214        {215            // Access denied or process exited while we were holding the Process object.216        }217        return false;218    }219    private static Process? GetParentProcess(Process process)220    {221        int id = GetParentProcessId(process);222        if (id != -1)223        {224            try225            {226                var parent = Process.GetProcessById(id);227                if (IsCorrectParent(process, parent))228                    return parent;229            }230            catch231            {232                // throws when parent no longer runs233            }234        }235        return null;236        static int GetParentProcessId(Process process)237        {238            try239            {240                var handle = process.Handle;241                var res = NtQueryInformationProcess(handle, 0, out var pbi, Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out int size);242                var p = res != 0 ? -1 : pbi.InheritedFromUniqueProcessId.ToInt32();243                return p;244            }245            catch246            {247                return -1;248            }249        }250    }251    private static void Trace(string message, [CallerMemberName] string? methodName = null)252    {253        System.Diagnostics.Trace.WriteLine($"[AttachVS]{methodName}: {message}");254    }255    [StructLayout(LayoutKind.Sequential)]256    private struct PROCESS_BASIC_INFORMATION257    {258        public readonly IntPtr ExitStatus;259        public readonly IntPtr PebBaseAddress;260        public readonly IntPtr AffinityMask;261        public readonly IntPtr BasePriority;262        public readonly IntPtr UniqueProcessId;263        public IntPtr InheritedFromUniqueProcessId;264    }265    [DllImport("ntdll.dll", SetLastError = true)]266    private static extern int NtQueryInformationProcess(267        IntPtr processHandle,268        int processInformationClass,269        out PROCESS_BASIC_INFORMATION processInformation,270        int processInformationLength,271        out int returnLength);272    [DllImport("Kernel32")]273    private static extern uint GetTickCount();274    [DllImport("ole32.dll")]275    private static extern int CreateBindCtx(uint reserved, out IBindCtx ppbc);276}...

CreateBindCtx

Using AI Code Generation

1using Microsoft.TestPlatform.AttachVS;2using System;3using System.Runtime.InteropServices.ComTypes;4{5    {6        static void Main(string[] args)7        {8            IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();9            Console.WriteLine("BindCtx created successfully");10        }11    }12}

CreateBindCtx

Using AI Code Generation

1using System;2using System.Runtime.InteropServices;3using Microsoft.TestPlatform.AttachVS;4using System.Runtime.InteropServices.ComTypes;5{6    {7        static void Main(string[] args)8        {9            IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();10            Console.WriteLine(bindCtx);11            Console.Read();12        }13    }14}

CreateBindCtx

Using AI Code Generation

1usingMicrosoft.TestPlatform.AtacVS;2using System;3using System.Runtime.InteropServices;4using System.Runtime.InteropServices.ComTypes;5{6    {7        static void Main(string[] args)8        {9           IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();10            Console.WriteLine(indCtx);11        }12    }13}14usingMirosoft.TestPlatform.AttachVS;15using System;16using System.Runtime.InteropServices;17using System.Runtime.InteropServices.ComTypes;18{19    {20        static void Main(string[] args)21        {22            IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();23            Consle.WriteLie(bindCtx);24        }25    }26}27usingMicrosoft.TestPlaform.AttacVS;28using Systm;29usingSystem.Runtime.InteropServices;30using System.Runtime.InteropServices.ComTypes;31{32    {33        static voi Main(string[] args)34        {35            IBindCtx bindCtx = DUtilityCreateBindCtx();36            Console.WriteLine(bindCtx);37        }using System;38    }39}40using Microsoft.TestPlatform.AttachVS;41using System;42using System.Runtime.InteropServices;43using System.Runtime.InteropServices.ComTypes;44{45    {46        static void Main(string[] args)47        {48            IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();49            Console.WriteLine(bindCtx);50        }51    }52}53using Microsoft.TestPlatform.AttachVS;54using System;55using System.Runtime.InteropServices;56using System.Runtime.InteropServices.ComTypes;57{58    {59        static void Main(string[] args)60        {61            IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();62            Console.WriteLine(bindCtx);63        }64    }65}66using Microsoft.TestPlatform.AttachVS;67using System;68using System.Runtime.InteropServices.Runtime.InteropServices;69using System.Runtime.InteropServices.ComTypes;70{71    {72        static void Main(string[] args)73        {

CreateBindCtx

Using AI Code Generation

1using System;2using Microsoft.TestPlatform.AttachVS;3using System.Runtime.InteropServices.ComTypes;4{5    {6        static void Main(string[] args)7        {8            IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();9            Console.WriteLine(bindCtx);10            Console.Read();11        }12    }13}

CreateBindCtx

Using AI Code Generation

1using System;2using Microsoft.TestPlatform.AttachVS;3using System.Runtime.InteropServices;4{5    {6        static void Main(string[] args)7        {8            {9                IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();10                Console.WriteLine("The bind context is created successfully");11            }12            catch (Exception ex)13            {14                Console.WriteLine("The bind context is not created successfully");15                Console.WriteLine(ex.Message);16            }17        }18    }19}20using System;21using Microsoft.TestPlatform.AttachVS;22using System.Runtime.InteropServices;23{24    {25        static void Main(string[] args)26        {27            {28                IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();29                Console.WriteLine("The bind context is created successfully");30            }31            catch (Exception ex)32            {33                Console.WriteLine("The bind context is not created successfully");34                Console.WriteLine(ex.Message);35            }36        }37    }38}39using System;40using Microsoft.TestPlatform.AttachVS;41using System.Runtime.InteropServices;

CreateBindCtx

Using AI Code Generation

1sin System;2usin Systm.Runtime.InteopServices;3using SystemRuntime.InteropServices.ComTypes;4using Microsoft.TestPlatform.AttachVS;{5    clMicrosoft.TestPlatform.AttachVa.DebuggerUtilits;6{7    {8        static void Main(string[] args)9        {10            IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();11            IMoniker moniker = DebuggerUtility.CreateFileMoniker(bindCtx, "C:\\test.txt");12        }13    }14}

CreateBindCtx

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Runtime.InteropServices;7using Microsoft.TestPlatform.AttachVS;8{9    {10        static void Main(string[] args)11        {12            IBindCtx pbc;13            int hr = DebuggerUtility.CreateBindCtx(0, out pbc);14            if (hr != 0)15            {16                Console.WriteLine("CreateBindCtx failed with hr=0x{0:X}", hr);17                return;18            }19            IRunningObjectTable prot;20            hr = pbc.GetRunningObjectTable(out prot);21            if (hr != 0)22            {23                Console.WriteLine("GetRunningObjectTable failed with hr=0x{0:X}", hr);24                return;25            }26            IEnumMoniker pmon;27            hr = prot.EnumRunning(out pmon);28            if (hr != 0)29            {30                Console.WriteLine("EnumRunning failed with hr=0x{0:X}", hr);31                return;32            }33            IMoniker[] rgelt = new IMoniker[1];34            IntPtr pceltFetched = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(uint)));35            while (true)36            {37                hr = pmon.Next(1, rgelt, pceltFetched);38                if (hr != 0)39                {40                    Console.WriteLine("EnumRunning.Next failed with hr=0x{0:X}", hr);41                    return;42                }43                if (Marshal.ReadInt32(pceltFetched) == 0)44                    break;45                Console.WriteLine(rgelt[0].ToString());46            }47        }48    }49}50    {51        static void Main(string[] args)52        {53            {54                IBindCtx bindCtx = DebuggerUtility.CreateBindCtx();55                Console.WriteLine("The bind context is created successfully");56            }57            catch (Exception ex)58            {59                Console.WriteLine("The bind context is not created successfully");60                Console.WriteLine(ex.Message);61            }62        }63    }64}

CreateBindCtx

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Runtime.InteropServices;7using Microsoft.TestPlatform.AttachVS;8{9    {10        static void Main(string[] args)11        {12            IBindCtx pbc;13            int hr = DebuggerUtility.CreateBindCtx(0, out pbc);14            if (hr != 0)15            {16                Console.WriteLine("CreateBindCtx failed with hr=0x{0:X}", hr);17                return;18            }19            IRunningObjectTable prot;20            hr = pbc.GetRunningObjectTable(out prot);21            if (hr != 0)22            {23                Console.WriteLine("GetRunningObjectTable failed with hr=0x{0:X}", hr);24                return;25            }26            IEnumMoniker pmon;27            hr = prot.EnumRunning(out pmon);28            if (hr != 0)29            {30                Console.WriteLine("EnumRunning failed with hr=0x{0:X}", hr);31                return;32            }33            IMoniker[] rgelt = new IMoniker[1];34            IntPtr pceltFetched = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(uint)));35            while (true)36            {37                hr = pmon.Next(1, rgelt, pceltFetched);38                if (hr != 0)39                {40                    Console.WriteLine("EnumRunning.Next failed with hr=0x{0:X}", hr);41                    return;42                }43                if (Marshal.ReadInt32(pceltFetched) == 0)44                    break;45                Console.WriteLine(rgelt[0].ToString());46            }47        }48    }49}

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