/// <summary>
/// 创建菜单
/// </summary>
/// <param name="entity">菜单</param>
/// <returns></returns>
public int CreateMenu(Menu entity)
{
using (DBContainer db = new DBContainer())
{
db.Menu.AddObject(entity);
return db.SaveChanges();
}
}
/// <summary>
/// 创建新的 Menu 对象。
/// </summary>
/// <param name="menu_Id">Menu_Id 属性的初始值。</param>
/// <param name="menuGroup_Id">MenuGroup_Id 属性的初始值。</param>
/// <param name="modelId">ModelId 属性的初始值。</param>
/// <param name="name">Name 属性的初始值。</param>
public static Menu CreateMenu(global::System.String menu_Id, global::System.String menuGroup_Id, global::System.String modelId, global::System.String name)
{
Menu menu = new Menu();
menu.Menu_Id = menu_Id;
menu.MenuGroup_Id = menuGroup_Id;
menu.ModelId = modelId;
menu.Name = name;
return menu;
}
/// <summary>
/// 用于向 Menu 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 AddToMenu(Menu menu)
{
base.AddObject("Menu", menu);
}
/// <summary>
/// 更新菜单
/// </summary>
/// <param name="entity">菜单</param>
/// <returns></returns>
public int EditMenu(Menu entity)
{
using (DBContainer db = new DBContainer())
{
db.Menu.Attach(entity);
db.ObjectStateManager.ChangeObjectState(entity, EntityState.Modified);
return db.SaveChanges();
}
}