public override VirtualFile GetFile(string virtualPath)
{
// file remains null if it exists in the filesystem and AllowOverrides is true
VirtualFile file = null;
ResourceExists(
virtualPath,
(assembly, resources) =>
{
file = new EmbeddedResourceVirtualFile(virtualPath, assembly, resources);
return(true);
});
file = file ?? Previous.GetFile(virtualPath);
return(file);
}
/// <summary>
/// Locate the path in the virtual path provider
/// </summary>
/// <param name="subpath">The path that identifies the file</param>
/// <param name="fileInfo">The discovered file if any</param>
/// <returns>
/// True if a file was located at the given path
/// </returns>
public bool TryGetFileInfo(string subpath, out IFileInfo fileInfo)
{
MyCustomVirtualPathProvider virtualPathProvider =
(MyCustomVirtualPathProvider)HostingEnvironment.VirtualPathProvider;
if (!virtualPathProvider.FileExists(subpath))
{
fileInfo = null;
return(false);
}
try
{
EmbeddedResourceVirtualFile virtualFile =
(EmbeddedResourceVirtualFile)virtualPathProvider.GetFile(subpath);
fileInfo = new EmbeddedResourceFileInfo(virtualFile);
return(true);
}
catch (InvalidCastException)
{
fileInfo = null;
return(false);
}
}
/// <summary>
/// Construct using a <see cref="EmbeddedResourceVirtualFile"/>
/// </summary>
/// <param name="virtualFile"></param>
public EmbeddedResourceFileInfo(EmbeddedResourceVirtualFile virtualFile)
{
this.virtualFile = virtualFile;
}
