Win32Exception: 拒绝访问。
--NativeErrorCode: 5
StackTrace:
   在 System.Diagnostics.ProcessManager.OpenProcess(Int32 processId, Int32 access, Boolean throwIfExited)
   在 System.Diagnostics.Process.GetProcessHandle(Int32 access, Boolean throwIfExited)
   在 System.Diagnostics.Process.get_HasExited()
   在 __ScriptExecution.__rdcxuo46.IsProcessAlive(Int32 pid)
   在 __ScriptExecution.__rdcxuo46.CloseProcess(IntPtr hWnd, Int32 targetPid)
   在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   在 System.Threading.ThreadHelper.ThreadStart()