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我想获得位图的像素颜色;我知道Lockbits方法和指针获取它的速度非常快,但我使用的是一个中等信任的 Web 服务器,它也不允许使用指针Marshal.Copy。在这种情况下是只能使用Getpixel方法还是有其他方法?
Lockbits
Marshal.Copy
Getpixel