public async Task <WorkflowResult> SaveAsync(string description)
{
using (TransactionScope transactionScope = new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
try
{
WorkflowResult workflowResult = await _decorated.SaveAsync(description);
if (workflowResult.Success)
{
transactionScope.Complete();
}
else
{
Transaction.Current.Rollback();
}
return(workflowResult);
}
catch
{
Transaction.Current.Rollback();
throw;
}
}
}
public async Task <ActionResult> OnPostAsync([FromServices] IProductComponentFactory productComponentFactory)
{
if (!ModelState.IsValid)
{
return(Page());
}
IProductComponent product = productComponentFactory.New();
WorkflowResult result = await product.SaveAsync(Product.Description);
if (!result.Success)
{
for (int i = 0; i < result.Errors.Length; i++)
{
ModelState.TryAddModelError("", result.Errors[i]);
}
return(Page());
}
return(RedirectToPage("./Details", new { id = product.ProductId }));
}