public int Create(SysSample entity)
{
using (DBContainer db = new DBContainer())
{
db.SysSamples.AddObject(entity);
return db.SaveChanges();
}
}
public int Create(App.Models.SysSample entity)
{
using (DB db = new DB())
{
db.Set <SysSample>().Add(entity);
return(db.SaveChanges());
}
}
public int Edit(SysSample entity)
{
using (DBContainer db = new DBContainer())
{
db.SysSamples.Attach(entity);
db.ObjectStateManager.ChangeObjectState(entity, EntityState.Modified);
return db.SaveChanges();
}
}
public int Edit(App.Models.SysSample entity)
{
using (DB db = new DB())
{
db.Set <SysSample>().Attach(entity);
db.Entry <SysSample>(entity).State = EntityState.Modified;
return(db.SaveChanges());
}
}
/// <summary>
/// 修改一个实体
/// </summary>
/// <param name="db">数据库上下文</param>
/// <param name="entity">实体</param>
public int Edit(SysSample entity)
{
using (DBContainer db = new DBContainer())
{
db.SysSample.Attach(entity);
db.Entry(entity).State = System.Data.EntityState.Modified;
return db.SaveChanges();
}
}
/// <summary>
/// 创建一个实体
/// </summary>
/// <param name="errors">持久的错误信息</param>
/// <param name="model">模型</param>
/// <returns>是否成功</returns>
public bool Create(ref ValidationErrors errors,SysSampleModel model)
{
try
{
SysSample entity = Rep.GetById(model.ID);
if (entity != null)
{
errors.Add("主键重复");
return false;
}
entity = new SysSample();
entity.ID = model.ID;
entity.Name = model.Name;
entity.Age = model.Age;
entity.Bir = model.Bir;
entity.Photo = model.Photo;
entity.Note = model.Note;
entity.CreatTime = model.CreatTime;
if (Rep.Create(entity) == 1)
{
return true;
}
else
{
errors.Add("插入失败");
return false;
}
}
catch (Exception ex)
{
errors.Add(ex.Message);
ExceptionHander.WriteException(ex);
return false;
}
}
/// <summary>
/// 获取一个对象
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public Models.SysSample GetById(string id)
{
if (IsExist(id))
{
App.Entity.SysSample entity = Rep.GetById(id);
SysSample model = new SysSample();
model.Id = entity.Id;
model.Name = entity.Name;
model.Age = entity.Age;
model.Bir = entity.Bir;
model.Photo = entity.Photo;
model.Note = entity.Note;
model.CreateTime = entity.CreateTime;
return model;
}
else
{
return new SysSample();
}
}
/// <summary>
/// 创建新的 SysSample 对象。
/// </summary>
/// <param name="id">ID 属性的初始值。</param>
public static SysSample CreateSysSample(global::System.String id)
{
SysSample sysSample = new SysSample();
sysSample.ID = id;
return sysSample;
}
/// <summary>
/// 用于向 SysSamples EntitySet 添加新对象的方法，已弃用。请考虑改用关联的 ObjectSet<T> 属性的 .Add 方法。
/// </summary>
public void AddToSysSamples(SysSample sysSample)
{
base.AddObject("SysSamples", sysSample);
}
