|  | Cv2WaitKey Method  | 
 
            Waits for a pressed key. 
            
 
    Namespace: 
   OpenCvSharp
    Assembly:
   OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
 Syntax
Syntaxpublic static int WaitKey(
	int delay = 0
)
Public Shared Function WaitKey ( 
	Optional delay As Integer = 0
) As Integer
public:
static int WaitKey(
	int delay = 0
)
static member WaitKey : 
        ?delay : int 
(* Defaults:
        let _delay = defaultArg delay 0
*)
-> int 
Parameters
- delay (Optional)
- Type: SystemInt32
 Delay in milliseconds. 0 is the special value that means ”forever”
Return Value
Type: 
Int32Returns the code of the pressed key or -1 if no key was pressed before the specified time had elapsed.
 See Also
See Also