C# Definition:

struct MEMORYSTATUS
{
    public uint dwLength;
    public uint dwMemoryLoad;
    public uint dwTotalPhys;
    public uint dwAvailPhys;
    public uint dwTotalPageFile;
    public uint dwAvailPageFile;
    public uint dwTotalVirtual;
    public uint dwAvailVirtual;
}

VB Definition:

Public Structure MEMORYSTATUS
    Public dwLength As UInt32
    Public dwMemoryLoad As UInt32
    Public dwTotalPhys As UInt32
    Public dwAvailPhys As UInt32
    Public dwTotalPageFile As UInt32
    Public dwAvailPageFile As UInt32
    Public dwTotalVirtual As UInt32
    Public dwAvailVirtual As UInt32
End Structure

User-Defined Field Types:

None.

Notes:

None.