Logic before Save (Save no longer override)

correodemarques posted on Wednesday, November 21, 2012

In CSLA v 4.5 the method Save is no longer overridable. How can I run some logic before the actual Save takes place? Specifically I need to check a permission for which I cannot use the Authorization rules.

JonnyBee replied on Wednesday, November 21, 2012

As more and more code makes it into async/await and asyncronicity the method to override is:

   protected async virtual System.Threading.Tasks.Task<T> SaveAsync(bool forceUpdate, object userState, bool isSync)

this method will be called for both sync and async code. 

    public T Save()
    {
      try
      {
        return SaveAsync(false, null, true).Result;
      }
      catch (AggregateException ex)
      {
        if (ex.InnerExceptions.Count > 0)
          throw ex.InnerExceptions[0];
        else
          throw;
      }
    }