求教图片像素值问题
我通过GetPixel()方法获取到图片的像素颜色，第一行值如下,是透明背景的像素值，我想问一下，Color [A=0, R=255, G=255, B=255]中的A R G B是什么意思?
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Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]Color [A=0, R=255, G=255, B=255]

0
[解决办法]
http://msdn.microsoft.com/zh-cn/library/at1k42eh(v=vs.80).aspx