C# Definition:

[StructLayout(LayoutKind.Sequential)]
public struct FILTER_REPLY_HEADER {
    public UInt32 Status;
    public UInt64 MessageId;
}

VB Definition:

Structure FILTER_REPLY_HEADER
   Public TODO
End Structure

User-Defined Field Types:

None.

Notes:

This structure is allocated by a user-mode application. It is a container for a reply that the application sends in response to a message received from a kernel-mode minifilter or minifilter instance.