Copy a file in WinRT 29-12-2015 12:58:31 C# / WinRT 0 Bookmark(s) 208 View(s) public async Task CopyFile(string fileName) { var files = await KnownFolders.DocumentsLibrary.GetFilesAsync(); var original = files.First(f => f.Name == fileName); return await file.CopyAsync(KnownFolders.DocumentsLibrary, original.Name + "(copy)" + original.Type, NameCollisionOption.ReplaceExisting); }