private async Task <object> Fetch(Type objectType, bool hasParameters, params object[] parameters)
{
var criteria = DataPortal <object> .GetCriteriaFromArray(parameters);
DataPortalTarget obj = null;
var eventArgs = new DataPortalEventArgs(null, objectType, parameters, DataPortalOperations.Fetch);
try
{
// create an instance of the business object
obj = new DataPortalTarget(ApplicationContext.DataPortalActivator.CreateInstance(objectType));
ApplicationContext.DataPortalActivator.InitializeInstance(obj.Instance);
obj.Child_OnDataPortalInvoke(eventArgs);
obj.MarkAsChild();
obj.MarkOld();
await obj.FetchChildAsync(criteria).ConfigureAwait(false);
obj.Child_OnDataPortalInvokeComplete(eventArgs);
return(obj.Instance);
}
catch (Exception ex)
{
try
{
if (obj != null)
{
obj.Child_OnDataPortalException(eventArgs, ex);
}
}
catch
{
// ignore exceptions from the exception handler
}
object outval = null;
if (obj != null)
{
outval = obj.Instance;
}
throw new Csla.DataPortalException(
"ChildDataPortal.Fetch " + Properties.Resources.FailedOnServer, ex, outval);
}
finally
{
ApplicationContext.DataPortalActivator.FinalizeInstance(obj.Instance);
}
}
