VerifyPreviousVersionLicense

Called by GetLicense/AskUserForLicense to verify that a previous version license.

Namespace: Rhino.PlugIns

Assembly: RhinoCommon (in RhinoCommon.dll)

Syntax

public delegate bool VerifyPreviousVersionLicenseDelegate(
  string license,
  string previousVersionLicense,
  out string errorMessage
)

Parameters

license

Type:System.String
License being entered in GetLicense

previousVersionLicense

Type:System.String
Previous version license entered to verify upgrade eligibility

errorMessage

Type:System.String.
Output parameter with localized error message to display to user when VerifyPreviousVersionLicenseDelegate returns false

Return Value

Type:Boolean
true when previousVersionLicense is eligible, otherwise false