/// <summary>
/// 编辑购物车
/// </summary>
/// <param name="Cartid"></param>
/// <param name="CartNum"></param>
/// <returns></returns>
public string UpdateCartNum(string Cartid, int CartNum)
{
string strJson = "";
Entity.BaseDataResponse Response = new Entity.BaseDataResponse();
BLL.shop_cart shop_cart_BLL = new shop_cart();
try
{
if (CartNum == 0)
{
shop_cart_BLL.DeleteByCartid(Cartid);
}
else
{
shop_cart_BLL.UpdateCartNum(Cartid, CartNum);
}
Response.Result = true;
Response.Msg = "";
}
catch (Exception ex)
{
string r = ex.ToString();
Response.Result = false;
Response.Msg = "数据异常！";
}
strJson = Newtonsoft.Json.JsonConvert.SerializeObject(Response);
return(strJson);
}
/// <summary>
/// 展示用户购物车列表
/// </summary>
/// <param name="UserId"></param>
/// <returns></returns>
public string GetListByUserid(string UserId)
{
string strJson = "";
Entity.DataResponse_shop_cart Response = new Entity.DataResponse_shop_cart();
BLL.shop_cart shop_cart_BLL = new shop_cart();
try
{
Response.List = shop_cart_BLL.GetListByUserid(UserId);
Response.Result = true;
Response.Msg = "";
}
catch (Exception ex)
{
string r = ex.ToString();
Response.Result = false;
Response.Msg = "数据异常！";
}
strJson = Newtonsoft.Json.JsonConvert.SerializeObject(Response);
return(strJson);
}
/// <summary>
/// 添加购物车
/// </summary>
/// <param name="MJson"></param>
/// <returns></returns>
public string AddCart(string MJson)
{
string strJson = "";
Entity.BaseDataResponse Response = new Entity.BaseDataResponse();
BLL.shop_cart shop_cart_BLL = new shop_cart();
try
{
Entity.shop_cart model = Newtonsoft.Json.JsonConvert.DeserializeObject <Entity.shop_cart>(MJson);
shop_cart_BLL.Add(model);
Response.Result = true;
Response.Msg = "";
}
catch (Exception ex)
{
string r = ex.ToString();
Response.Result = false;
Response.Msg = "数据异常！";
}
strJson = Newtonsoft.Json.JsonConvert.SerializeObject(Response);
return(strJson);
}