How to Get pixel value without Getpixel Function

I'm making app that to get pixel value on screen without Getpixel API Fuction.
(I'm talking about bitmaps on screen)

How I can do it?

I can't speak English well and I'm beginner.

Thank for reading

Be sure to set your picturebox ScaleMode to Pixels.

Code:

---

    Dim colour as Long
    colour = Picture1.Point(X, Y)

---

x is your row coord. & y is your col. coord. Can be gotten from MouseDown event.
Wayne