public IActionResult OnGet(int messageId)
{
messageD = listsData.GetById(messageId);
if (messageD == null)
{
return(RedirectToPage("./NotFound"));
}
return(Page());
}
public IActionResult OnGet(int?messageId)
{
if (messageId.HasValue)
{
message = listsData.GetById(messageId.Value);
}
else
{
message = new MessageB();
}
if (message == null)
{
return(RedirectToPage("./NotFound"));
}
return(Page());
}