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Waits for key event infinitely (delay <= 0) or for "delay" milliseconds.

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.2.1777 (2.4.2.1777)

Syntax

C#
public static int cvWaitKey(
	int delay
)
Visual Basic
Public Shared Function cvWaitKey ( _
	delay As Integer _
) As Integer
Visual C++
public:
static int cvWaitKey(
	int delay
)

Parameters

delay
Type: System..::..Int32
Delay in milliseconds.

Return Value

The code of the pressed key or -1 if no key were pressed until the specified timeout has elapsed

See Also