public void DeleteNotification_User(List <int> notificationUserIDsToDelete)
{
//Validate Input
foreach (int notificationUserID in notificationUserIDsToDelete)
{
if (notificationUserID.IsInvalidKey())
{
BusinessLayerHelper.ThrowErrorForInvalidDataKey("NotificationUserID");
}
}
List <Notification_User> notification_UsersToBeDeleted = new List <Notification_User>();
foreach (int notificationUserID in notificationUserIDsToDelete)
{
Notification_User notification_User = new Notification_User {
NotificationUserID = notificationUserID
};
_DatabaseContext.Notification_User.Attach(notification_User);
_DatabaseContext.Notification_User.DeleteObject(notification_User);
notification_UsersToBeDeleted.Add(notification_User);
OnNotification_UserDeleting(notification_User);
}
int numberOfAffectedRows = _DatabaseContext.SaveChanges();
if (numberOfAffectedRows != notificationUserIDsToDelete.Count)
{
throw new DataNotUpdatedException("One or more notification_User records have not been deleted.");
}
foreach (Notification_User notification_UserToBeDeleted in notification_UsersToBeDeleted)
{
OnNotification_UserDeleted(notification_UserToBeDeleted);
}
}
public void DeleteNotification_User(Notification_User notification_UserToBeDeleted)
{
//Validate Input
if (notification_UserToBeDeleted == null)
{
throw (new ArgumentNullException("notification_UserToBeDeleted"));
}
// Validate Primary key value
if (notification_UserToBeDeleted.NotificationUserID.IsInvalidKey())
{
BusinessLayerHelper.ThrowErrorForInvalidDataKey("NotificationUserID");
}
OnNotification_UserSaving(notification_UserToBeDeleted);
OnNotification_UserDeleting(notification_UserToBeDeleted);
if (notification_UserToBeDeleted.EntityState == EntityState.Detached)
{
_DatabaseContext.Notification_User.Attach(notification_UserToBeDeleted);
}
_DatabaseContext.Notification_User.DeleteObject(notification_UserToBeDeleted);
int numberOfAffectedRows = _DatabaseContext.SaveChanges();
if (numberOfAffectedRows == 0)
{
throw new DataNotUpdatedException("No Notification_User deleted!");
}
OnNotification_UserDeleted(notification_UserToBeDeleted);
OnNotification_UserSaved(notification_UserToBeDeleted);
}
public void UpdateNotification_User(Notification_User updatedNotification_User)
{
// Validate Parameters
if (updatedNotification_User == null)
{
throw (new ArgumentNullException("updatedNotification_User"));
}
// Validate Primary key value
if (updatedNotification_User.NotificationUserID.IsInvalidKey())
{
BusinessLayerHelper.ThrowErrorForInvalidDataKey("NotificationUserID");
}
// Apply business rules
OnNotification_UserSaving(updatedNotification_User);
OnNotification_UserUpdating(updatedNotification_User);
//attaching and making ready for parsistance
if (updatedNotification_User.EntityState == EntityState.Detached)
{
_DatabaseContext.Notification_User.Attach(updatedNotification_User);
}
_DatabaseContext.ObjectStateManager.ChangeObjectState(updatedNotification_User, System.Data.EntityState.Modified); //this line makes the code un-testable!
int numberOfAffectedRows = _DatabaseContext.SaveChanges();
if (numberOfAffectedRows == 0)
{
throw new DataNotUpdatedException("No notification_User updated!");
}
//Apply business workflow
OnNotification_UserUpdated(updatedNotification_User);
OnNotification_UserSaved(updatedNotification_User);
}
public virtual int CreateNewNotification_User(Notification_User newNotification_User)
{
// Validate Parameters
if (newNotification_User == null)
{
throw (new ArgumentNullException("newNotification_User"));
}
// Apply business rules
OnNotification_UserSaving(newNotification_User);
OnNotification_UserCreating(newNotification_User);
_DatabaseContext.Notification_User.AddObject(newNotification_User);
int numberOfAffectedRows = _DatabaseContext.SaveChanges();
if (numberOfAffectedRows == 0)
{
throw new DataNotUpdatedException("No notification_User created!");
}
// Apply business workflow
OnNotification_UserCreated(newNotification_User);
OnNotification_UserSaved(newNotification_User);
return(newNotification_User.NotificationUserID);
}
/// <summary>
/// Deprecated Method for adding a new object to the Notification_User EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToNotification_User(Notification_User notification_User)
{
base.AddObject("Notification_User", notification_User);
}
partial void OnNotification_UserDeleted(Notification_User notification_User);
partial void OnNotification_UserSaved(Notification_User notification_User);
partial void OnNotification_UserUpdated(Notification_User notification_User);
partial void OnNotification_UserCreated(Notification_User notification_User);
