public List<Category> GetChildCategorysByID(string categoryid, string clientid)
{
var dal = new ProductsDAL();
DataTable dt = dal.GetChildCategorysByID(categoryid, clientid);
List<Category> list = new List<Category>();
foreach (DataRow dr in dt.Rows)
{
Category model = new Category();
model.FillData(dr);
list.Add(model);
}
return list;
}