Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

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

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

AttachVs.cs

Source:AttachVs.cs

...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}...

NtQueryInformationProcess

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("Hello World!");9            Process[] processes = Process.GetProcessesByName("ConsoleApp1");10            uint pid = (uint)processes[0].Id;11            int result = 0;12            IntPtr hProcess = OpenProcess(0x001F0FFF, false, pid);13            IntPtr buffer = Marshal.AllocHGlobal(0x1000);14            IntPtr returnLength = IntPtr.Zero;15            result = Microsoft.TestPlatform.AttachVS.DebuggerUtility.NtQueryInformationProcess(hProcess, 0x1E, buffer, 0x1000, ref returnLength);16            Console.WriteLine(result);17            Console.ReadLine();18        }19        [DllImport("kernel32.dll")]20        static extern IntPtr OpenProcess(uint dwDesiredAccess, bool bInheritHandle, uint dwProcessId);21    }22}23using System;24using System.Diagnostics;25using System.Runtime.InteropServices;26{27    {28        static void Main(string[] args)29        {30            Console.WriteLine("Hello World!");31            Process[] processes = Process.GetProcessesByName("ConsoleApp1");32            uint pid = (uint)processes[0].Id;33            int result = 0;34            IntPtr hProcess = OpenProcess(0x001F0FFF, false, pid);35            IntPtr buffer = Marshal.AllocHGlobal(0x1000);36            IntPtr returnLength = IntPtr.Zero;37            result = Microsoft.TestPlatform.AttachVS.DebuggerUtility.NtQueryInformationProcess(hProcess, 0x1E, buffer, 0x1000, ref returnLength);38            Console.WriteLine(result);39            Console.ReadLine();40        }41        [DllImport("kernel32.dll")]42        static extern IntPtr OpenProcess(uint dwDesiredAccess, bool bInheritHandle, uint dwProcessId);43    }44}45using System;46using System.Diagnostics;47using System.Runtime.InteropServices;48{49    {50        static void Main(string[] args)51        {52            Console.WriteLine("Hello World!");

NtQueryInformationProcess

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.Runtime.InteropServices;4using Microsoft.TestPlatform.AttachVS;5{6    {7        static void Main(string[] args)8        {9            Process process = Process.GetProcessesByName("ConsoleApp2")[0];10            DebuggerUtility debuggerUtility = new DebuggerUtility();11            IntPtr processHandle = debuggerUtility.GetProcessHandle(process);12            PROCESS_BASIC_INFORMATION processInfo = debuggerUtility.GetProcessInfo(processHandle);13            Console.WriteLine("Process ID: " + processInfo.UniqueProcessId);14            Console.WriteLine("Parent Process ID: " + processInfo.InheritedFromUniqueProcessId);15            Console.WriteLine("Base Priority: " + processInfo.BasePriority);16            Console.WriteLine("Handle Count: " + processInfo.HandleCount);17            Console.WriteLine("Number of Threads: " + processInfo.NumberOfThreads);18            Console.WriteLine("PebBaseAddress: " + processInfo.PebBaseAddress);19            Console.WriteLine("Affinity Mask: " + processInfo.AffinityMask);20            Console.WriteLine("Process State: " + processInfo.ProcessState);21            Console.WriteLine("Process Flags: " + processInfo.ProcessFlags);22        }23    }24}25using System;26using System.Diagnostics;27using System.Runtime.InteropServices;28using Microsoft.TestPlatform.AttachVS;29{30    {31        static void Main(string[] args)32        {33            Process process = Process.GetProcessesByName("ConsoleApp1")[0];34            DebuggerUtility debuggerUtility = new DebuggerUtility();35            IntPtr processHandle = debuggerUtility.GetProcessHandle(process);36            PROCESS_BASIC_INFORMATION processInfo = debuggerUtility.GetProcessInfo(processHandle);37            Console.WriteLine("Process ID: " + processInfo.UniqueProcessId);38            Console.WriteLine("Parent Process ID: " + processInfo.InheritedFromUniqueProcessId);39            Console.WriteLine("Base Priority: " + processInfo.BasePriority);40            Console.WriteLine("Handle Count: " + processInfo.HandleCount);41            Console.WriteLine("Number of Threads: "

NtQueryInformationProcess

Using AI Code Generation

1using System;2using System.Runtime.InteropServices;3using System.Text;4{5    {6        static void Main(string[] args)7        {8            var processName = "devenv";9            var processId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.FindProcessId(processName);10            Console.WriteLine($"Process Id: {processId}");11            var processHandle = Microsoft.TestPlatform.AttachVS.DebuggerUtility.OpenProcess(processId);12            Console.WriteLine($"Process Handle: {processHandle}");13            var processCmdLine = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessCmdLine(processHandle);14            Console.WriteLine($"Process CmdLine: {processCmdLine}");15            Console.ReadKey();16        }17    }18}19using System;20using System.Diagnostics;21using System.Runtime.InteropServices;22using System.Text;23{24    {25        static void Main(string[] args)26        {27            var processName = "devenv";28            var processId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.FindProcessId(processName);29            Console.WriteLine($"Process Id: {processId}");30            var processHandle = Microsoft.TestPlatform.AttachVS.DebuggerUtility.OpenProcess(processId);31            Console.WriteLine($"Process Handle: {processHandle}");32            var processCmdLine = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessCmdLine(processHandle);33            Console.WriteLine($"Process CmdLine: {processCmdLine}");34            var process = Process.GetProcessById(processId);35            Console.WriteLine($"Process: {process}");36            var processCmdLine2 = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessCmdLine(process);37            Console.WriteLine($"Process CmdLine: {processCmdLine2}");38            Console.ReadKey();39        }40    }41}42using System;43using System.Diagnostics;44using System.Runtime.InteropServices;45using System.Text;46{47    {48        static void Main(string[] args)49        {50            var processName = "devenv";51            var processId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.FindProcessId(processName);52            Console.WriteLine($"Process Id: {processId}");53            var processHandle = Microsoft.TestPlatform.AttachVS.DebuggerUtility.OpenProcess(processId);54            Console.WriteLine($"Process Handle

NtQueryInformationProcess

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.Runtime.InteropServices;4using System.Text;5using Microsoft.TestPlatform.AttachVS;6{7    {8        static void Main(string[] args)9        {10            Process[] procs = Process.GetProcessesByName("devenv");11            if (procs.Length > 0)12            {13                uint processId = (uint)procs[0].Id;14                PROCESS_BASIC_INFORMATION pbi = DebuggerUtility.GetProcessInformation(processId);15                Console.WriteLine("Process Information:");16                Console.WriteLine("Process ID: " + pbi.UniqueProcessId);17                Console.WriteLine("Parent Process ID: " + pbi.InheritedFromUniqueProcessId);18                Console.WriteLine("Exit Status: " + pbi.ExitStatus);19                Console.WriteLine("PEB Address: " + pbi.PebBaseAddress);20                Console.WriteLine("Affinity Mask: " + pbi.AffinityMask);21                Console.WriteLine("Base Priority: " + pbi.BasePriority);22            }23        }24    }25}

NtQueryInformationProcess

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.IO;4using System.Linq;5using System.Runtime.InteropServices;6using System.Text;7using Microsoft.TestPlatform.AttachVS;8using Microsoft.VisualStudio.TestTools.UnitTesting;9{10    {11        public void TestMethod1()12        {13            string path = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ClassLibrary1\ClassLibrary1\bin\Debug\ClassLibrary1.dll";14            string currentProcessName = Process.GetCurrentProcess().ProcessName;15            var currentProcessId = Process.GetCurrentProcess().Id;16            var processId = DebuggerUtility.GetProcessId(path, currentProcessName);17            var processHandle = DebuggerUtility.GetProcessHandle(processId);18            var pathOfProcess = DebuggerUtility.GetProcessPath(processHandle);19            var commandLine = DebuggerUtility.GetProcessCommandLine(processHandle);20            var modules = DebuggerUtility.GetProcessModules(processHandle);21            var threads = DebuggerUtility.GetProcessThreads(processHandle);22            var environmentVariables = DebuggerUtility.GetProcessEnvironmentVariables(processHandle);23            var priority = DebuggerUtility.GetProcessPriority(processHandle);24            var memoryUsage = DebuggerUtility.GetProcessMemoryUsage(processHandle);25            var cpuUsage = DebuggerUtility.GetProcessCpuUsage(processHandle);26            var parentProcessId = DebuggerUtility.GetParentProcessId(processHandle);27            var parentProcessHandle = DebuggerUtility.GetParentProcessHandle(processHandle);

NtQueryInformationProcess

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.Runtime.InteropServices;4{5    {6        static void Main(string[] args)7        {8            Process currentProcess = Process.GetCurrentProcess();9            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);10            Console.WriteLine("Current process id: " + currentProcessId);11            Console.ReadLine();12        }13    }14}15using System;16using System.Diagnostics;17using System.Runtime.InteropServices;18{19    {20        static void Main(string[] args)21        {22            Process currentProcess = Process.GetCurrentProcess();23            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);24            Console.WriteLine("Current process id: " + currentProcessId);25            Console.ReadLine();26        }27    }28}29using System;30using System.Diagnostics;31using System.Runtime.InteropServices;32{33    {34        static void Main(string[] args)35        {36            Process currentProcess = Process.GetCurrentProcess();37            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);38            Console.WriteLine("Current process id: " + currentProcessId);39            Console.ReadLine();40        }41    }42}43using System;44using System.Diagnostics;45using System.Runtime.InteropServices;46{47    {48        static void Main(string[] args)49        {50            Process currentProcess = Process.GetCurrentProcess();51            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);52            Console.WriteLine("Current process id: " + currentProcessId);53            Console.ReadLine();54        }55    }56}57using System;58using System.Diagnostics;

NtQueryInformationProcess

Using AI Code Generation

1using Microsoft.TestPlatform.AttachVS;2using System;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("ProcessId: " + DebuggerUtility.GetProcessIdByName("devenv"));8            Console.ReadLine();9        }10    }11}

NtQueryInformationProcess

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.Runtime.InteropServices;4{5    {6        static void Main(string[] args)7        {8            Process currentProcess = Process.GetCurrentProcess();9            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);10            Console.WriteLine("Current process id: " + currentProcessId);11            Console.ReadLine();12        }13    }14}15using System;16using System.Diagnostics;

NtQueryInformationProcess

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.Runtime.InteropServices;4{5    {6        static void Main(string[] args)7        {8            Process currentProcess = Process.GetCurrentProcess();9            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);10            Console.WriteLine("Current process id: " + currentProcessId);11            Console.ReadLine();12        }13    }14}15using System;16using System.Diagnostics;17using System.Runtime.InteropServices;18{19    {20        static void Main(string[] args)21        {22            Process currentProcess = Process.GetCurrentProcess();23            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);24            Console.WriteLine("Current process id: " + currentProcessId);25            Console.ReadLine();26        }27    }28}29using System;30using System.Diagnostics;31using System.Runtime.InteropServices;32{33    {34        static void Main(string[] args)35        {36            Process currentProcess = Process.GetCurrentProcess();37            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);38            Console.WriteLine("Current process id: " + currentProcessId);39            Console.ReadLine();40        }41    }42}43using System;44using System.Diagnostics;45using System.Runtime.InteropServices;46{47    {48        static void Main(string[] args)49        {50            Process currentProcess = Process.GetCurrentProcess();51            int currentProcessId = Microsoft.TestPlatform.AttachVS.DebuggerUtility.GetProcessId(currentProcess);52            Console.WriteLine("Current process id: " + currentProcessId);53            Console.ReadLine();54        }55    }56}57using System;58using System.Diagnostics;

NtQueryInformationProcess

Using AI Code Generation

1using Microsoft.TestPlatform.AttachVS;2using System;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("ProcessId: " + DebuggerUtility.GetProcessIdByName("devenv"));8            Console.ReadLine();9        }10    }11}

NtQueryInformationProcess

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.IO;4using System.Linq;5using System.Runtime.InteropServices;6using System.Text;7using Microsoft.TestPlatform.AttachVS;8using Microsoft.VisualStudio.TestTools.UnitTesting;9{10    {11        public void TestMethod1()12        {13            string path = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ClassLibrary1\ClassLibrary1\bin\Debug\ClassLibrary1.dll";14            string currentProcessName = Process.GetCurrentProcess().ProcessName;15            var currentProcessId = Process.GetCurrentProcess().Id;16            var processId = DebuggerUtility.GetProcessId(path, currentProcessName);17            var processHandle = DebuggerUtility.GetProcessHandle(processId);18            var pathOfProcess = DebuggerUtility.GetProcessPath(processHandle);19            var commandLine = DebuggerUtility.GetProcessCommandLine(processHandle);20            var modules = DebuggerUtility.GetProcessModules(processHandle);21            var threads = DebuggerUtility.GetProcessThreads(processHandle);22            var environmentVariables = DebuggerUtility.GetProcessEnvironmentVariables(processHandle);23            var priority = DebuggerUtility.GetProcessPriority(processHandle);24            var memoryUsage = DebuggerUtility.GetProcessMemoryUsage(processHandle);25            var cpuUsage = DebuggerUtility.GetProcessCpuUsage(processHandle);26            var parentProcessId = DebuggerUtility.GetParentProcessId(processHandle);27            var parentProcessHandle = DebuggerUtility.GetParentProcessHandle(processHandle);

NtQueryInformationProcess

Using AI Code Generation

1using Microsoft.TestPlatform.AttachVS;2using System;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("ProcessId: " + DebuggerUtility.GetProcessIdByName("devenv"));8            Console.ReadLine();9        }10    }11}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.