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

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

AttachVs.cs

Source:AttachVs.cs

...24            }25            var process = Process.GetProcessById(pid.Value);26            Trace($"Starting with pid '{pid}({process.ProcessName})', and vsPid '{vsPid}'");27            Trace($"Using pid: {pid} to get parent VS.");28            var vs = GetVsFromPid(Process.GetProcessById(vsPid ?? process.Id));29            if (vs != null)30            {31                Trace($"Parent VS is {vs.ProcessName} ({vs.Id}).");32                AttachTo(process, vs);33                return true;34            }35            Trace($"Parent VS not found, finding the first VS that started.");36            var firstVs = Process.GetProcesses()37                .Where(p => p.ProcessName == "devenv")38                .Select(p =>39                {40                    try41                    {42                        return new { Process = p, p.StartTime, p.HasExited };43                    }44                    catch45                    {46                        return null;47                    }48                })49                .Where(p => p != null && !p.HasExited)50                .OrderBy(p => p!.StartTime)51                .FirstOrDefault();52            if (firstVs != null)53            {54                Trace($"Found VS {firstVs.Process.Id}");55                AttachTo(process, firstVs.Process);56                return true;57            }58            Trace("Could not find any started VS.");59        }60        catch (Exception ex)61        {62            Trace($"ERROR: {ex}, {ex.StackTrace}");63        }64        return false;65    }66    private static void AttachTo(Process process, Process vs)67    {68        var attached = AttachVs(vs, process.Id);69        if (attached)70        {71            // You won't see this in DebugView++ because at this point VS is already attached and all the output goes into Debug window in VS.72            Trace($"SUCCESS: Attached process: {process.ProcessName} ({process.Id})");73        }74        else75        {76            Trace($"FAIL: Could not attach process: {process.ProcessName} ({process.Id})");77        }78    }79    private static bool AttachVs(Process vs, int pid)80    {81        IBindCtx? bindCtx = null;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;...

GetVsFromPid

Using AI Code Generation

1using System;2using System.Diagnostics;3using Microsoft.TestPlatform.AttachVS;4{5    {6        static void Main(string[] args)7        {8            DebuggerUtility debuggerUtility = new DebuggerUtility();9            debuggerUtility.GetVsFromPid(1234);10        }11    }12}13using System;14using System.Diagnostics;15using Microsoft.TestPlatform.AttachVS;16{17    {18        static void Main(string[] args)19        {20            DebuggerUtility debuggerUtility = new DebuggerUtility();21            debuggerUtility.GetVsFromPid(1234, "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE\\devenv.exe");22        }23    }24}25using System;26using System.Diagnostics;27using Microsoft.TestPlatform.AttachVS;28{29    {30        static void Main(string[] args)31        {32            DebuggerUtility debuggerUtility = new DebuggerUtility();33            debuggerUtility.GetVsFromPid(1234, "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE\\devenv.exe", "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE\\devenv.exe");34        }35    }36}37using System;38using System.Diagnostics;39using Microsoft.TestPlatform.AttachVS;40{41    {42        static void Main(string[] args)43        {44            DebuggerUtility debuggerUtility = new DebuggerUtility();45            debuggerUtility.GetVsFromPid(1234, "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE\\devenv.exe", "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE\\devenv.exe", "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\Common7\\IDE\\devenv.exe");46        }47    }48}

GetVsFromPid

Using AI Code Generation

1using Microsoft.TestPlatform.AttachVS;2using System;3using System.Diagnostics;4{5    {6        static void Main(string[] args)7        {8            int pid = Process.GetCurrentProcess().Id;9            var vs = DebuggerUtility.GetVsFromPid(pid);10            if (vs != null)11            {12                Console.WriteLine("The Visual Studio instance is not null");13            }14            {15                Console.WriteLine("The Visual Studio instance is null");16            }17        }18    }19}

GetVsFromPid

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.Runtime.InteropServices;4{5    {6        static void Main(string[] args)7        {8            Console.WriteLine("Enter the process id of the process to be debugged.");9            int pid = Convert.ToInt32(Console.ReadLine());10            Process vsProcess = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetVsFromPid(pid);11            Console.WriteLine("Visual Studio process id: " + vsProcess.Id);12            Console.ReadLine();13        }14    }15}16Note: The GetVsFromPid method is available only in Microsoft.TestPlatform.AttachVS.dll assembly. The assembly is available in the following location: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TestWindow\Microsoft.TestPlatform.AttachVS.dll17Note: The GetVsFromPid method is available only in Microsoft.TestPlatform.AttachVS.dll assembly. The assembly is available in the following location: C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TestWind

GetVsFromPid

Using AI Code Generation

1{2    {3        static void Main(string[] args)4        {5            var vs = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetVsFromPid(1234);6        }7    }8}9{10    {11        static void Main(string[] args)12        {13            var vs = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetVsFromPid(1234);14        }15    }16}17{18    {19        static void Main(string[] args)20        {21            var vs = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetVsFromPid(1234);22        }23    }24}25{26    {27        static void Main(string[] args)28        {29            var vs = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetVsFromPid(1234);30        }31    }32}33{34    {35        static void Main(string[] args)36        {37            var vs = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetVsFromPid(1234);38        }39    }40}41{42    {43        static void Main(string[] args)44        {

GetVsFromPid

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.TestPlatform.AttachVS;7{8    {9        static void Main(string[] args)10        {11            var vs = DebuggerUtility.GetVsFromPid(12345);12            vs.LaunchDebugTarget("C:\\code\\test\\test.exe");13        }14    }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using Microsoft.TestPlatform.AttachVS;22{23    {24        static void Main(string[] args)25        {26            var vs = DebuggerUtility.GetVsFromPid(12345);27            vs.LaunchDebugTarget("C:\\code\\test\\test.exe");28        }29    }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using Microsoft.TestPlatform.AttachVS;37{38    {39        static void Main(string[] args)40        {41            var vs = DebuggerUtility.GetVsFromPid(12345);42            vs.LaunchDebugTarget("C:\\code\\test\\test.exe");43        }44    }45}

GetVsFromPid

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Diagnostics;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Microsoft.TestPlatform.AttachVS;8{9    {10        static void Main(string[] args)11        {12            int testhostPid = 0;13            int vsPid = 0;14            if (args.Length > 0)15            {16                testhostPid = int.Parse(args[0]);17            }18            if (testhostPid > 0)19            {20                vsPid = DebuggerUtility.GetVsFromPid(testhostPid);21            }22            Console.WriteLine("Testhost process id is {0}", testhostPid);23            Console.WriteLine("VS process id is {0}", vsPid);24        }25    }26}

GetVsFromPid

Using AI Code Generation

1using Microsoft.TestPlatform.AttachVS;2using System;3{4    {5        static void Main(string[] args)6        {7            int pid = 0;8            string vsVersion = string.Empty;9            Console.WriteLine("Enter process Id:");10            pid = Convert.ToInt32(Console.ReadLine());11            vsVersion = DebuggerUtility.GetVsFromPid(pid);12            Console.WriteLine("Visual Studio version from process Id is: " + vsVersion);13            Console.ReadLine();14        }15    }16}

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