public static bool IsRenameButton(this HitInfo info) =>
 Str.Equals(info.FieldName, nameof(DeckModel.Name)) && info.CustomButtonIndex == CustomButtonRename;
 public static bool IsAddButton(this HitInfo info) =>
 Str.Equals(info.FieldName, nameof(DeckModel.Saved)) && info.CustomButtonIndex == CustomButtonAdd;