public void Delete(Service service) { var servicePtr = ADVANCED_API.OpenService(_managerPtr, service.Name, SERVICE_ACCESS.DELETE); if (servicePtr == IntPtr.Zero) { var error = Marshal.GetLastWin32Error(); throw new Win32Exception(error); } var deleted = ADVANCED_API.DeleteService(servicePtr); var closed = ADVANCED_API.CloseServiceHandle(servicePtr); if (!deleted || !closed) { var error = Marshal.GetLastWin32Error(); throw new Win32Exception(error); } }