StopMagGlass example for Visual Basic

Dim hRgn As Long

LEAD1.ScaleMode = 3

' Set MagGlass flags

' In this case the masked colors from the Magnifying Glass area will be all the colors

' except those colors which will be set using the MagGlassMask property

LEAD1.MagGlassFlags = MAGGLASS_MASK_INVERT

'set the color mask to mask out all colors except a few shades of black

LEAD1.MagGlassMask(0) = RGB(0, 0, 0)

LEAD1.MagGlassMask(1) = RGB(1, 1, 1)

LEAD1.MagGlassMask(2) = RGB(2, 2, 2)

LEAD1.StartMagGlass 100, 100, 400, RGB(255, 0, 0), RGB(128, 128, 128), True, 1, False, CROSSHAIR_FINE, True, True

'assume that VB C DLL viewer Add-In Module was added to the current project

hRgn = CreateRoundRectRgn(0, 0, 100, 100, 25, 25)

LEAD1.UpdateMagGlassShape MAGGLASS_SHAPE_HRGN, hRgn

DeleteObject hRgn

'.......some other work..............

'Stop the MagGlass