public bool UpdateProductAttr(string attrID, string attrName, string description, string operateIP, string operateID)
{
var dal = new ProductsDAL();
var bl = dal.UpdateProductAttr(attrID, attrName, description);
if (bl)
{
var model = GetAttrByID(attrID);
model.AttrName = attrName;
model.Description = description;
}
return bl;
}