protected bool RemoveBranch(TestPickBranch branch) { return(this.ProductPick.Branches.Remove(branch.ProductPickBranch)); }
protected void InsertBranch(int index, TestPickBranch item) { ProductPick.Branches.Insert(index, item.ProductPickBranch); }
protected void AddBranch(TestPickBranch branch) { this.ProductPick.Branches.Add(branch.ProductPickBranch); }