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