virtual bool CanAddLink ( [URigVMController](API\Plugins\RigVMDeveloper\RigVMModel\URigVMController) * InController, const [URigVMPin](API\Plugins\RigVMDeveloper\RigVMModel\URigVMPin) * InSourcePin, const [URigVMPin](API\Plugins\RigVMDeveloper\RigVMModel\URigVMPin) * InTargetPin, const [FRigVMByteCode](API\Plugins\RigVM\RigVMCore\FRigVMByteCode) * InByteCode, [ERigVMPinDirection](API\Plugins\RigVM\RigVMCore\ERigVMPinDirection) InUserLinkDirection, bool bInAllowWildcard, bool bEnableTypeCasting, [FString](API\Runtime\Core\Containers\FString) * OutFailureReason ) const