VerifyLicenseKey

Called by Rhino to verify a license key. For details, see http://developer.rhino3d.com/guides/rhinocommon/rhinocommon-zoo-plugins/

Namespace: Rhino.PlugIns

Assembly: RhinoCommon (in RhinoCommon.dll)

Syntax

public delegate ValidateResult VerifyLicenseKeyDelegate(
  string licenseKey,
  string validationCode,
  DateTime validationCodeInstallDate,
  bool gracePeriodExpired,
  out LicenseData licenseData
)

Parameters

licenseKey

Type:System.String
A license key string. Will be null if user clicks Evaluate.

validationCode

Type:System.String
An optional validation code, passed on a second call to ValidateProductKeyDelegate if the first call set LicenseData.RequiresOnlineValidation to true

validationCodeInstallDate

Type:System.DateTime
The date the validation code was saved

gracePeriodExpired

Type:System.Boolean
Whether the validation grace period has passed

licenseData

Type: Rhino.PlugIns.LicenseData.
Output parameter where your delegate can set return data, such as error messages to display to the user.

Return Value

Type: ValidateResult