/// <summary>
/// 创建
/// </summary>
/// <param name="db">实体数据</param>
/// <param name="entity">将要创建的对象</param>
public virtual void Create(LYProjectEntities db, T entity)
{
if (entity != null)
{
db.Set <T>().Add(entity);
}
}
/// <summary>
/// 编辑一个对象
/// </summary>
/// <param name="db">实体数据</param>
/// <param name="entity">将要编辑的一个对象</param>
/// <param name="isAttach">是否附加到数据库上下文</param>
public virtual T Edit(LYProjectEntities db, T entity, bool isAttach = true)
{
if (isAttach)
{
db.Set <T>().Attach(entity);
}
db.SaveChanges();
return(entity);
}
public static void Initial(LYProjectEntities db)
{
Article article = new Article();
article.Title = "ddd";
article.Profile = "dddd";
article.Content = "ddddd";
article.CreateTime = DateTime.Now;
db.Set <Article>().Add(article);
db.SaveChangesAsync();
}
/// <summary>
/// 获取所有
/// </summary>
/// <returns>集合</returns>
public virtual IQueryable <T> GetAll(LYProjectEntities db)
{
return(db.Set <T>().AsQueryable());
}