public class DllVirtualPathProvider : System.Web.Hosting.VirtualPathProvider
{
public DllVirtualPathProvider()
{
}
public override string CombineVirtualPaths(string basePath, string relativePath)
{
if (IsAppResourcePath(basePath))
{
return null;
}
return Previous.CombineVirtualPaths(basePath, relativePath);
}
public override System.Runtime.Remoting.ObjRef CreateObjRef(Type requestedType)
{
return Previous.CreateObjRef(requestedType);
}
public override bool DirectoryExists(string virtualDir)
{
if (IsAppResourcePath(virtualDir))
{
return true;
}
else
{
return Previous.DirectoryExists(virtualDir);
}
}
public override string GetCacheKey(string virtualPath)
{
if (IsAppResourcePath(virtualPath))
{
return null;
}
else
{
return Previous.GetCacheKey(virtualPath);
}
}
public override string GetFileHash(string virtualPath, IEnumerable virtualPathDependencies)
{
if (IsAppResourcePath(virtualPath))
{
return null;
}
else
{
return Previous.GetFileHash(virtualPath, virtualPathDependencies);
}
}
private bool IsAppResourcePath(string virtualPath)
{
String checkPath = VirtualPathUtility.ToAppRelative(virtualPath);
return checkPath.StartsWith("~/MyUserControl/Test.Control.dll/", StringComparison.InvariantCultureIgnoreCase);
}
public override bool FileExists(string virtualPath)
{
return (IsAppResourcePath(virtualPath) || Previous.FileExists(virtualPath));
}
public override VirtualFile GetFile(string virtualPath)
{
if (IsAppResourcePath(virtualPath))
{
return new AssemblyResourceVirtualFile(virtualPath);
}
else
{
return Previous.GetFile(virtualPath);
}
}
public override System.Web.Caching.CacheDependency GetCacheDependency(string virtualPath,
System.Collections.IEnumerable virtualPathDependencies, DateTime utcStart)
{
if (IsAppResourcePath(virtualPath))
{
string path = HttpRuntime.AppDomainAppPath + virtualPath.Substring(1);
return new System.Web.Caching.CacheDependency(path);
}
else
{
return Previous.GetCacheDependency(virtualPath, virtualPathDependencies, utcStart);
}
}
}
public override string GetCacheKey(string virtualPath)
{
if (IsAppResourcePath(virtualPath))
{
return null;
}
else
{
return Previous.GetCacheKey(virtualPath);
}
}
if (IsAppResourcePath(virtualPath))
{
string path = HttpRuntime.AppDomainAppPath + virtualPath.Substring(1);
return new System.Web.Caching.CacheDependency(path);
}
class AssemblyResourceVirtualFile : VirtualFile
{
string path;
public AssemblyResourceVir
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/12639172/viewspace-406688/ ,如需转载,请注明出处,否则将追究法律责任。