C# Definition:

[StructLayout(LayoutKind.Sequential, Pack = 1)]
public struct SERVICE_STATUS
{
     public static readonly int SizeOf = Marshal.SizeOf(typeof(SERVICE_STATUS));
     public SERVICE_TYPES dwServiceType;
     public SERVICE_STATE dwCurrentState;  
     public uint dwControlsAccepted;  
     public uint dwWin32ExitCode;  
     public uint dwServiceSpecificExitCode;  
     public uint dwCheckPoint;  
     public uint dwWaitHint;
}

VB Definition:

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)> _

Public Class SERVICE_STATUS

    Public Sizeof As Int32
    Public dwServiceType As Int32
    Public dwCurrentState As Int32
    Public dwControlsAccepted As Int32
    Public dwWin32ExitCode As Int32
    Public dwServiceSpecificExitCode As Int32
    Public dwCheckPoint As Int32
    Public dwWaitHint As Int32

End Class

User-Defined Field Types:

None.

Notes:

see EnumServicesStatus and EnumDependentServices.