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Alex Rivera
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We need a screenshot of our app for a unit test. CaptureScreen() and CopyFromScreen() somehow ignore the app and return pictures of an empty desktop. So we wrote this to fake a PrtScn keystroke: public static Bitmap GetAltScreenshot() { Clipboard.Clear(); SendKeys.SendWait("{PRTSC}"); while (!Clipboard.ContainsImage()) { Thread.Sleep(500); } return new Bitmap(Clipboard.GetImage()); } Alt isn't part of the keystroke, so this should return a bitmap of the entire screen . Yet somehow this snippet returns just the focused window. Which is fine, that solves our problem - but we don't understand how. Why does this return a shot of just the focused window, instead of the entire monitor?
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