private static StorageFile CreateStorageFileFromRelativePath(string path)
{
var fullPath = ToFullPath(path);
var directory = Path.GetDirectoryName(fullPath);
var fileName = Path.GetFileName(fullPath);
var storageFolder = StorageFolder.GetFolderFromPathAsync(directory).Await();
var storageFile = storageFolder.CreateFileAsync(fileName).Await();
return storageFile;
}