/// <summary>
/// 增加一条记录
/// </summary>
/// <param name="car">汽车实体</param>
/// <returns></returns>
public bool Add(DAO.PartStock model)
{
db.PartStock.Add(model);
int i = db.SaveChanges();
if (i > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 修改
/// </summary>
/// <param name="car"></param>
/// <returns></returns>
public bool Update(DAO.PartStock model)
{
DAO.PartStock c = db.PartStock.Where(m => m.ID == model.ID).FirstOrDefault();
c.StockNUM = model.StockNUM;
db.Entry(c).State = System.Data.EntityState.Modified;
int result = db.SaveChanges();
if (result > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 获取model
/// </summary>
/// <returns></returns>
public DAO.PartStock GetModelByPartID(int partId)
{
DAO.PartStock m = db.Database.SqlQuery <DAO.PartStock>(string.Format("select * from PartStock where PartID={0}", partId)).FirstOrDefault();
return(m);
}
