Cv.RedirectError Method (CvErrorCallback, IntPtr, IntPtr)

CvRedirectError Method (CvErrorCallback, IntPtr, IntPtr)

OpenCvSharp Class Library

Sets a new error handler

Namespace: OpenCvSharp
Assembly: OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0.0 (1.0.0.0)

Syntax

public static CvErrorCallback RedirectError(
	CvErrorCallback error_handler,
	IntPtr userdata,
	ref IntPtr prev_userdata
)

Public Shared Function RedirectError ( 
	error_handler As CvErrorCallback,
	userdata As IntPtr,
	ByRef prev_userdata As IntPtr
) As CvErrorCallback

public:
static CvErrorCallback^ RedirectError(
	CvErrorCallback^ error_handler, 
	IntPtr userdata, 
	IntPtr% prev_userdata
)

static member RedirectError : 
        error_handler : CvErrorCallback * 
        userdata : IntPtr * 
        prev_userdata : IntPtr byref -> CvErrorCallback

Parameters

error_handler: Type: OpenCvSharpCvErrorCallback
The new error_handler
userdata: Type: SystemIntPtr
Arbitrary pointer that is transparently passed to the error handler
prev_userdata: Type: SystemIntPtr
Pointer to the previously assigned user data pointer

Return Value

Type: CvErrorCallback
Current error handler

Reference

Cv Class

RedirectError Overload

OpenCvSharp Namespace