protected void SearchM_Click(object sender, EventArgs e)
        {
            VodioContainer  ve  = new VodioContainer();
            List <Category> cat = ve.Categories.Where(a => a.Name.Contains(SearchBox.Text)).ToList();

            AllCat.DataSource = cat;
            AllCat.DataBind();
        }
        private void bindAllCat()
        {
            VodioContainer  ve  = new VodioContainer();
            List <Category> cat = ve.Categories.Where(a => a.Id != null).ToList();

            AllCat.DataSource = cat;
            AllCat.DataBind();
        }