On a regular aspx
page, I have events such as Page_Init
, Page_Unload
, etc., which occur in a well-defined order.
I have an asmx
page providing [WebMethod()]
s. Do similar events exist? In particular, some events that allow me to initialize some data (like Page_Load
) and do some clean-up (like Page_Unload
) would be extremely useful.
(As far as I can tell, the constructor of the asmx
code-behind class seems to be called on every WebMethod request, i.e., a new instance is created for every WebMethod request, but this is just an observation and not something I've found documented somewhere...)
Yes - Otavio is correct, there is no Page events for ASMX Web Services, as they do not derive from Page.
However, The request follows the regular ASP.NET processing pipeline.
There is a point in the process where the relevant IHttpHandler is executed. This can be a page, a generic HTTP handler, or a web service.
This is where the web service request execution happens.
So, it really depends on what you're trying to do here. The ctor should provide a good hook-in to pre-request execution. If you're looking for something even earlier, then you will likely need to hook into a Global.asax event.
asmx
objects are not derived from Page, rather from System.Web.Services.WebService
, so they will not have the events you are looking for.