C# Definition:

[StructLayout ( LayoutKind.Sequential, CharSet = CharSet.Auto, Pack = 4 )]
struct COMDLG_FILTERSPEC
{
    [MarshalAs ( UnmanagedType.LPWStr )]
    public string pszName;

    [MarshalAs ( UnmanagedType.LPWStr )]
    public string pszSpec;
}

VB Definition:

Structure COMDLG_FILTERSPEC
   Public TODO
End Structure

User-Defined Field Types:

None.

Notes:

None.