global-asax

问题 I need to implement several application-level behavior in a project I'm currently working on. There are several things I need to get my head around: 1. Where and how do I define application level variables? 2. What is the lifetime of these variables? or more accuratly, in what scenarios are they discarded? (Application pool recycle? App binaries dropped from memory and recompiled on the next request? etc.) 3. Is the global.asax file a good place to put a session counter, or maybe storing the

问题 I'm working on the mvcForum project (on codeplex) and want to remove as much code as possible from the global.asax file - mostly to make it easier to integrate mvcForum into existing ASP.NET MVC application without changing too much code. I need to hook into the application events to be able to set the correct CultureInfo (depending on the users' choice etc) and other things. This isn't a problem with this in the global.asax file: protected void Application_PostAuthorizeRequest() { // Some

问题 I have thousands of links which need to be redirect to new URL using 301 Permanent Redirect . I have all these urls in the Database table. I would like to know where should be these URLs should be loaded (only once). And can be used for 301 permanent redirect. Sample URLs: *RequestForURL* *301Redirect* why-me/onboard-experience/food-and-drink-for-all-tastes/family-casual/-> /why-me/family-test/ why-me/onboard-experience/food-and-drink-for-all-tastes/room-service/-> /why-me/onboard-experience

问题 After googling a bit I have found some tips about how to get online Users with ASP.NET. But I am using my own class for membership. The information I have found is: Log the users sessionId to database when the user logs in Log them out when their session time out What is your advice about this? 回答1: I have found this great article Hope helps someone 回答2: We use this approach at work so that when users upload data in separate but concurrent session to a webservice, we can catch 90% of the

问题 I'm trying to debug a web service (Windows XP SP3, VS 2008, ASP.NET 2, VB.NET). For most of it, if the asp.net worker process is already loaded, I can start the Windows form that calls the web service, attach to aspnet_wp.exe in Visual Studio, and then debug to my heart's content, but catching the Application Start event in global.asax is a pain. If I reset IIS, of course there is no process to attach to, until the Application start event is all over. The only way I've found to do this is

问题 Here's the snippet from my Global.asax: <script runat="server"> void Application_Start(object sender, EventArgs e) { // log this call EventLogger.Log("ApplicationStart"); } void Application_BeginRequest(object sender, EventArgs e) { // log what the user is doing UsageLogger.Log(UsageLogger.GetServerVariables()); } </script> When I open the log, I see many ApplicationStart calls interspersed with usage calls. Why does my application seem to restart so much? 回答1: Application_Start fires once

问题 I am getting a 'session state not available in this context' error. The error is nested in the sender parameter of a number of methods within the Global.asax file: Application_BeginRequest Application_AuthenticateRequest Session_Start Application_Error The error happens on the very first page load (and all page loads thereafter). I've added a completely new and empty page, WebForm1.aspx, to the project and made it my start page. You'd think nothing could go wrong on an empty page . No code of

问题 I have this code: using System.Configuration; void Application_Error(object sender, EventArgs e) { Exception ex = Server.GetLastError().GetBaseException(); string ErrorMessage = ex.Message; string StackTrace = ex.StackTrace; string ExceptionType = ex.GetType().FullName; string UserId = Getloggedinuser(); string WebErrorSendEmail = ConfigurationManager.AppSettings["WebErrorSendEmail"]; // save the exception in DB LogStuffInDbAndSendEmailFromDb(); } This is (most of) my code. In a small

问题 My code is as below , would like to get Page Name , Method Name and Page Line Number where error occured. void Application_Error(object sender, EventArgs e) { // Code that runs when an unhandled error occurs if (HttpContext.Current.Server.GetLastError() != null) { Exception ex = HttpContext.Current.Server.GetLastError().GetBaseException(); string urlPath = Request.Url.ToString(); string errorMsg = ex.Message; // Need help on below ..... string pageName = ?????? string pageMethodName = ??????

问题 I've been trying to get some routing up and running. I basically want this url: www.example.com/SomebodysName or www.example.com/agents/somebodysname ..to go to... www.example.com/portfolio.aspx?ran=somebodysname I have tried to use an example from MSDN, using globax.asax like this: void Application_Start(object sender, EventArgs e) { RegisterRoutes(System.Web.Routing.RouteTable.Routes); } public static void RegisterRoutes(System.Web.Routing.RouteCollection routes) { routes.MapPageRoute("",