C# Definition:

[Serializable, StructLayout(LayoutKind.Sequential)]
struct SCROLLINFO
{
    public uint cbSize;
    public uint fMask;
    public int nMin;
    public int nMax;
    public uint nPage;
    public int nPos;
    public int nTrackPos;
}

VB.NET Definition:

<Serializable, StructLayout(LayoutKind.Sequential)> _
Structure SCROLLINFO
    Public cbSize As UInteger
    <MarshalAs(UnmanagedType.U4)>Public fMask As ScrollInfoMask
    Public nMin As Integer
    Public nMax As Integer
    Public nPage As UInteger
    Public nPos As Integer
    Public nTrackPos As Integer
End Structure

VB Definition:

Public Type SCROLLINFO
     cbSize As Long
     fMask As ScrollInfoMask
     nMin As Long
     nMax As Long
     nPage As Long
     nPos As Long
     nTrackPos As Long
End Type

User-Defined Field Types:

ScrollInfoMask

Notes:

None.