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

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.2.0.1010 (2.2.0.1010)

Syntax

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

Parameters

delay
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