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Sample 15

Creating Thumbnails

Creating thumbnails


Dim im
Set im = CreateObject("ActiveImage.Images.1")
im.SetImageType 3
im.ReadFromFile "C:/diagram.gif"
h = im.GetHeight
w = im.GetWidth
im.SetImage 1
im.CreateImagePalette CInt(w/2),CInt(h/2)
im.CopyImageResize 1,0,0,0,0,0,CInt(w/2),CInt(h/2),w,h
im.WriteToFile "C:/thumbnailgif.gif"
im.SetImage 0
Set im = Nothing

 diagram.gif thumbnailgif.gif
 Picture 1. diagram.gif (300x300 pixels, size - 7 Kb) Picture 2. ThumbnailGif.gif (150x150 pixels, size - 2 Kb)

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