public async Task <DataPortalResult> Fetch(Type objectType, object criteria, DataPortalContext context, bool isSync)
{
DataPortalTarget obj = null;
var eventArgs = new DataPortalEventArgs(context, objectType, criteria, DataPortalOperations.Fetch);
try
{
obj = ApplicationContext.CreateInstance <DataPortalTarget>(ApplicationContext.CreateInstance(objectType));
//ApplicationContext.DataPortalActivator.InitializeInstance(obj.Instance);
obj.OnDataPortalInvoke(eventArgs);
obj.MarkOld();
await obj.FetchAsync(criteria, isSync);
obj.ThrowIfBusy();
obj.OnDataPortalInvokeComplete(eventArgs);
return(new DataPortalResult(obj.Instance));
}
catch (Exception ex)
{
try
{
if (obj != null)
{
obj.OnDataPortalException(eventArgs, ex);
}
}
catch
{
// ignore exceptions from the exception handler
}
object outval = null;
if (obj != null)
{
outval = obj.Instance;
}
throw DataPortal.NewDataPortalException(
"DataPortal.Fetch " + Resources.FailedOnServer,
new DataPortalExceptionHandler().InspectException(objectType, outval, criteria, "DataPortal.Fetch", ex),
outval);
}
finally
{
object reference = null;
if (obj != null)
{
reference = obj.Instance;
}
//ApplicationContext.DataPortalActivator.FinalizeInstance(reference);
}
}