namespace ASC.Core.Billing; [Serializable] public class LicenseException : BillingException { public LicenseException(string message, object debugInfo = null) : base(message, debugInfo) { } } [Serializable] public class LicenseExpiredException : LicenseException { public LicenseExpiredException(string message, object debugInfo = null) : base(message, debugInfo) { } } [Serializable] public class LicenseQuotaException : LicenseException { public LicenseQuotaException(string message, object debugInfo = null) : base(message, debugInfo) { } } [Serializable] public class LicensePortalException : LicenseException { public LicensePortalException(string message, object debugInfo = null) : base(message, debugInfo) { } }