/// <summary>
/// Creates a banner add.
/// </summary>
/// <param name="add">The banner add.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentException">Banner add is invalid.</exception>
public int CreateBannerAdd(BannerAdd add)
{
//Validate banner add.
if(add == null)
{
throw new ArgumentException("Banner add is invalid.");
}
//Add and save to the database.
_context.BannerAdds.Add(add);
_context.SaveChanges();
//Return the new id.
return add.Id;
}
/// <summary>
/// Updates a banner add.
/// </summary>
/// <param name="add">The banner add.</param>
public void UpdateBannerAdd(BannerAdd add)
{
BannerAdd addToUpdate = (from a
in _context.BannerAdds
where a.Id.Equals(add.Id)
select a).FirstOrDefault();
if (!string.IsNullOrEmpty(add.FileName))
{
addToUpdate.FileName = add.FileName;
}
addToUpdate.Name = add.Name;
addToUpdate.RotationEnd = add.RotationEnd;
addToUpdate.RotationStart = add.RotationStart;
_context.SaveChanges();
}