/// <summary>
/// 添加
/// </summary>
public int add(roles_menus record)
{
using (qdbEntities myDb = new qdbEntities())
{
myDb.roles_menus.Add(record);
return(myDb.SaveChanges());
}
}
/// <summary>
/// 更新
/// </summary>
public int updateById(roles_menus record)
{
using (qdbEntities myDb = new qdbEntities())
{
myDb.roles_menus.Attach(record);
myDb.Entry(record).State = EntityState.Modified;
return(myDb.SaveChanges());
}
}
/// <summary>
/// 删除
/// </summary>
public int deleteById(int id, int menuid)
{
using (qdbEntities myDb = new qdbEntities())
{
// TODO 生成代码后需要检查一下是否找到正确的主键，这里做一个错误代码，避免直接使用
roles_menus record = new roles_menus()
{
MENU_ID = menuid, ROLE_ID = id
};
myDb.roles_menus.Attach(record);
myDb.Entry(record).State = EntityState.Deleted;
return(myDb.SaveChanges());
}
}
/// <summary>
/// 分页查询
/// </summary>
public List <roles_menus> queryPage(roles_menus record)
{
int _total = 0;
Expression <Func <roles_menus, bool> > whereLambda = PredicateExtensions.True <roles_menus>();
if (record.MENU_ID != null)
{
whereLambda.And(p => p.MENU_ID.Equals(record.MENU_ID));
}
if (record.ROLE_ID != null)
{
whereLambda.And(p => p.ROLE_ID.Equals(record.ROLE_ID));
}
return(LoadPageItems(5, 2, out _total, whereLambda, p => p.MENU_ID, true));
// return LoadPageItems(5, 2, out _total, whereLambda, p => p.id, true);
}
/// <summary>
/// 查询
/// </summary>
public List <roles_menus> query(roles_menus record)
{
using (qdbEntities myDb = new qdbEntities())
{
IQueryable <roles_menus> db = myDb.roles_menus;
if (record.MENU_ID != null)
{
db = db.Where <roles_menus>(p => p.MENU_ID.Equals(record.MENU_ID));
}
if (record.ROLE_ID != null)
{
db = db.Where <roles_menus>(p => p.ROLE_ID.Equals(record.ROLE_ID));
}
return(db.ToList());
}
}
/// <summary>
/// 更新
/// </summary>
public int updateById(roles_menus record)
{
return(new RolesMenusDao().updateById(record));
}
/// <summary>
/// 添加
/// </summary>
public int add(roles_menus record)
{
return(new RolesMenusDao().add(record));
}
/// <summary>
/// 分页查询
/// </summary>
public List <roles_menus> queryPage(roles_menus record)
{
return(new RolesMenusDao().queryPage(record));
}
