This enumeration is used by the HttpCacheValidateHandler delegate. It allows you to specify whether a cached page should remain valid or be invalidated (and then recreated).
public enum HttpValidationStatus { Invalid = 1, IgnoreThisRequest = 2, Valid = 3 }
System.Object System.ValueType System.Enum(System.IComparable, System.IFormattable, System.IConvertible) HttpValidationStatus
HttpCacheValidateHandler.{BeginInvoke( ), EndInvoke( ), Invoke( )}