public Withdraw Add(Withdraw entity)
{
if (entity.Id > 0) return entity;
context.Withdraw.AddObject(entity);
try
{
context.SaveChanges();
}
catch (OptimisticConcurrencyException e)
{
//An optimistic concurrency violation has occurred in the data source.
throw new ConcurrencyException(e.Message);
}
return entity;
}
public Withdraw Update(Withdraw entity)
{
return entity;
}
public void Delete(Withdraw entity)
{
context.DeleteObject(entity);
}