这可能会晚一点,但仍然如此。
我在这里尝试了所有示例,但是没有人同时在32位和64位模式下为我工作。最后,我需要亲自检查所有签名并创建相应的PInvoke例程。我认为,其他人可能会发现这很有帮助。
免责声明:解决方案基于 Matt Howells的答案。
using System;using System.Diagnostics;using System.Runtime.InteropServices;namespace JobManagement{ public class Job : IDisposable { [Dllimport("kernel32.dll", CharSet = CharSet.Unipre)] static extern IntPtr CreateJobObject(IntPtr a, string lpName); [Dllimport("kernel32.dll")] static extern bool SetInformationJobObject(IntPtr hJob, JobObjectInfoType infoType, IntPtr lpJobObjectInfo, UInt32 cbJobObjectInfoLength); [Dllimport("kernel32.dll", SetLastError = true)] static extern bool AssignProcessToJobObject(IntPtr job, IntPtr process); [Dllimport("kernel32.dll", SetLastError = true)] [return: MarshalAs(UnmanagedType.Bool)] static extern bool CloseHandle(IntPtr hObject); private IntPtr handle; private bool disposed; public Job() { handle = CreateJobObject(IntPtr.Zero, null); var info = new JOBOBJECT_BASIC_LIMIT_INFORMATION { LimitFlags = 0x2000 }; var extendedInfo = new JOBOBJECT_EXTENDED_LIMIT_INFORMATION { BasicLimitInformation = info }; int length = Marshal.SizeOf(typeof(JOBOBJECT_EXTENDED_LIMIT_INFORMATION)); IntPtr extendedInfoPtr = Marshal.AllocHGlobal(length); Marshal.StructureToPtr(extendedInfo, extendedInfoPtr, false); if (!SetInformationJobObject(handle, JobObjectInfoType.ExtendedLimitInformation, extendedInfoPtr, (uint)length)) throw new Exception(string.Format("Unable to set information. Error: {0}", Marshal.GetLastWin32Error())); } public void Dispose() { Dispose(true); GC.SuppressFinalize(this); } private void Dispose(bool disposing) { if (disposed) return; if (disposing) { } Close(); disposed = true; } public void Close() { CloseHandle(handle); handle = IntPtr.Zero; } public bool AddProcess(IntPtr processHandle) { return AssignProcessToJobObject(handle, processHandle); } public bool AddProcess(int processId) { return AddProcess(Process.GetProcessById(processId).Handle); } } #region Helper classes [StructLayout(LayoutKind.Sequential)] struct IO_COUNTERS { public UInt64 ReadOperationCount; public UInt64 WriteOperationCount; public UInt64 OtherOperationCount; public UInt64 ReadTransferCount; public UInt64 WriteTransferCount; public UInt64 OtherTransferCount; } [StructLayout(LayoutKind.Sequential)] struct JOBOBJECT_BASIC_LIMIT_INFORMATION { public Int64 PerProcessUserTimeLimit; public Int64 PerJobUserTimeLimit; public UInt32 LimitFlags; public UIntPtr MinimumWorkingSetSize; public UIntPtr MaximumWorkingSetSize; public UInt32 ActiveProcessLimit; public UIntPtr Affinity; public UInt32 PriorityClass; public UInt32 SchedulingClass; } [StructLayout(LayoutKind.Sequential)] public struct SECURITY_ATTRIBUTES { public UInt32 nLength; public IntPtr lpSecurityDescriptor; public Int32 bInheritHandle; } [StructLayout(LayoutKind.Sequential)] struct JOBOBJECT_EXTENDED_LIMIT_INFORMATION { public JOBOBJECT_BASIC_LIMIT_INFORMATION BasicLimitInformation; public IO_COUNTERS IoInfo; public UIntPtr ProcessMemoryLimit; public UIntPtr JobMemoryLimit; public UIntPtr PeakProcessMemoryUsed; public UIntPtr PeakJobMemoryUsed; } public enum JobObjectInfoType { AssociateCompletionPortInformation = 7, BasicLimitInformation = 2, BasicUIRestrictions = 4, EndOfJobTimeInformation = 6, ExtendedLimitInformation = 9, SecurityLimitInformation = 5, GroupInformation = 11 } #endregion}


