'MyVirtualFile.GetCacheDependency(string, System.Collections.IEnum

[dba123]

Why am I getting this error below? This is the correct implementation as far
as I can see.

Reference
(http://msdn2.microsoft.com/en-us/lib...ependency.aspx)

Error: 'MyVirtualFile.GetCacheDependency(string,
System.Collections.IEnumerable, System.DateTime)': no suitable method found
to override

My code:

public override System.Web.Caching.CacheDependency
GetCacheDependency(string virtualPath, System.Collections.IEnumerable
virtualPathDependencies, DateTime utcStart)

{

if (virtualPath.ToLower().EndsWith("searchresults.asp x"))

{

HttpServerUtility server = HttpContext.Current.Server;

string[] fileDependencies = new string[] {
server.MapPath("~/search/SearchResults.aspx"),
server.MapPath("~/search/SearchResults.aspx.cs") };

return new
System.Web.Caching.CacheDependency(fileDependencie s, DateTime.Now);

}

return Previous.GetCacheDependency(virtualPath,
virtualPathDependencies, utcStart);

}

here's my entire code: http://www.webfound.net/vpp.txt

--
dba123