Method CaptureScreen.Pixel(+ 1 overload)

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Overload

Gets color of a screen pixel.

public static uint Pixel(POINT p)

Parameters

p  (POINT) x y in screen.

Returns

uint Pixel color in 0xAARRGGBB format. Alpha 0xFF. Returns 0 if fails, eg if x y is not in screen.

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Overload(top)

Gets color of a window pixel.

public static uint Pixel(wnd w, POINT p, CIFlags flags = CIFlags.WindowDC)

Parameters

w  (wnd) Window or control.

p  (POINT) x y in w client area.

flags  (CIFlags)

Returns

uint Pixel color in 0xAARRGGBB format. Alpha 0xFF.

Exceptions

AuWndException Invalid w.

ArgumentException The rectangle is empty or does not intersect with the window's client area.

AuException Failed. For example there is not enough memory for bitmap of this size (width*height*4 bytes).

Remarks

If flags contains WindowDC (default) or PrintWindow:

• If the window is partially or completely transparent, captures its non-transparent view.
• If the window is DPI-scaled, captures its non-scaled view. However r must contain scaled coordinates.