Parameters

virtualPath

The path to the primary virtual resource.

virtualPathDependencies

An array of paths to other resources required by the primary virtual resource.

utcStart

The UTC time at which the virtual resources were read.

Returns

A System.Web.Caching.CacheDependency object for the specified virtual resources.

Remarks

The default implementation of the VirtualPathProvider.GetCacheDependency(string, IEnumerable, DateTime) method returns null. To cache virtual resources for later use you must override either the VirtualPathProvider.GetCacheDependency(string, IEnumerable, DateTime) method or the VirtualPathProvider.GetFileHash(string, IEnumerable) method.

Requirements