public SaveResult DeleteEventCost(EventCost eventCost)
{
SaveResult result = new SaveResult { WasSuccessful = true };
db.EventCosts.DeleteObject(eventCost);
if (!SaveChanges())
{
result.WasSuccessful = false;
result.Message = "Error deleting EventCost";
}
return result;
}
public SaveResult UpdateEventCost(EventCost eventCost)
{
SaveResult result = new SaveResult { WasSuccessful = true };
db.EventCosts.Attach(eventCost);
db.ObjectStateManager.ChangeObjectState(eventCost, System.Data.EntityState.Modified);
if (!SaveChanges())
{
result.WasSuccessful = false;
result.Message = "Error updating EventCost";
}
return result;
}
public EventCost CreateEventCost(EventCost eventCost)
{
db.EventCosts.AddObject(eventCost);
SaveChanges();
return eventCost;
}