CogLicense.CheckLicense Method (CogLicenseConstants)

CogLicense CheckLicense Method (CogLicenseConstants)

Cognex VisionPro 9.20

Checks if the licensed feature specified is valid and has not expired.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 80.0.0.0

Syntax

public static void CheckLicense(
	CogLicenseConstants lic
)

public static void CheckLicense(
	CogLicenseConstants lic
)

Public Shared Sub CheckLicense ( 
	lic As CogLicenseConstants
)

Public Shared Sub CheckLicense ( 
	lic As CogLicenseConstants
)

public:
static void CheckLicense(
	CogLicenseConstants lic
)

public:
static void CheckLicense(
	CogLicenseConstants lic
)

lic: Type: Cognex.VisionPro CogLicenseConstants
Specifies the licensed feature.

Exceptions

Exception	Condition
CogSecurityViolationException	If the security bits was not found or has expired. The message may also hold the internal error encounteredwhen reading the dongle.