从VB6中的字节数组加载图片框图像

我找到了部分解决方案 here,它使用以下代码

Public Function ArrayToPicture(inArray() As Byte,Offset As Long,Size As Long) As IPicture

    ' function creates a stdPicture from the passed array
    ' Offset is first item in array: 0 for 0 bound arrays
    ' Size is how many bytes comprise the image
    Dim o_hMem  As Long
    Dim o_lpMem  As Long
    Dim aGUID(0 To 3) As Long
    Dim IIStream As IUnknown

    aGUID(0) = &H7BF80980    ' GUID for stdPicture
    aGUID(1) = &H101ABF32
    aGUID(2) = &HAA00BB8B
    aGUID(3) = &HAB0C3000

    o_hMem = GlobalAlloc(&H2&,Size)
    If Not o_hMem = 0& Then
        o_lpMem = GlobalLock(o_hMem)
        If Not o_lpMem = 0& Then
            CopyMemory ByVal o_lpMem,inArray(Offset),Size
            Call GlobalUnlock(o_hMem)
            If CreateStreamOnHGlobal(o_hMem,1&,IIStream) = 0& Then
                  Call OleLoadPicture(ByVal ObjPtr(IIStream),0&,aGUID(0),ArrayToPicture)
            End If
        End If
    End If
End Function

如何将偏移量和大小传递给此函数？