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Enable Transparent of an image

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sony2000

sony2000

Programmer
Dec 7, 2003
34
0
0
HK
Hi,

I use a bitmap object to load a gif image and its pixel values
are retrieved by GetPixel() function. However, the gif contains a transparent color and GetPixel() ignores the transparent color property. Does anyone know to enable transparent property in bitmap object, I know there is a bitmap.MakeTransparent() function but it requires a color to be defined for transparency before it can work.
Does anyone know how to get transparent color of a bitmap/gif?

Thanks for your kind attention,
Raymond
 
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