Web Forms :: How To Call Global.asax Method When An Exception Occurred On Aspx Page

Mar 12, 2010

my objective is i want to log all those exceptions on my aspx pages which are handled or unhandled. To do this do i need to write my method in global.asax or how can i do that?

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I have a method in one class file with defination like this which gets the user id of logged person.

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I am categorizing my website page to be defined as Secured & unsecured (ie few page on http & other on https) in Global.asax. Now, Product.aspx page has to be defined as unsecured. But I just couldn't make out how to define this since it is called with a querystring. If I simply define it as "Product.aspx", output is coming incorrect ie I need to define it as "Product.aspx?pid=123". But since there are lot many products, so I couldn't define it like this.

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I have (pretty much) the following code in my protected void Application_Error(object sender, EventArgs e) method in Global.asax....

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if (ex is




If I navigate to a page before I log on the exception is caught and I am redirected to Login.aspx as I would expect. However, this is only working when debugging using VS on my local machine.When uploaded to the live environment, the exception is not caught and the user is presented with "Security Exception - Request for principal permission failed."

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In my company app they are doing the following. I do not understand that what initialize does? Do we need to Initialize assemblies before using them? and what kind of assemblies needs to be initialized?

Below is the code:


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I m having a datagrid and for client side events I m using Javascript. I have few other buttons in the same page.

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Here's my problem I have some code and I'm using it to send an e-mail with the last error details but all I want is the (Inner)Exception Message to be displayed in the email with the URL

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Dec 8, 2010

I'm trying to install a 301 redirect where the instruction is as follows:

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I am using PageMethods in my pages, and we have some requirement in which some maintenance process happened in certain time span, so in that time we set on DB flag consider as True False, I have written my code in Global.asax where in application_AcquireRequestState(...,...) Method I am checking the flag and depanding upon the flag I am redirecting my Page to one Maintenance dummy page, so application_AcquireRequestState() method working properly when page get postback or I am using thru any server control, but when I am using Asynchronous call using PageMethods in application_AcquireRequestState I am getting exception, Can anyone solve my problem I am using VB.NET.


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Apr 8, 2010

I'm trying to use SESSION in my MVC application.I wrote following line in Global.asax in Application_Start() method file:

protected void Application_Start()
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And when I run the application I'm getting this exception:

Szczegły wyjątku: System.NullReferenceException: Odwołanie do obiektu nie zostało ustawione na wystąpienie obiektu.

Błąd źrdła:


Wiersz 31: //uzupełnij zmienne sesyjneWiersz 32: Wiersz 33: HttpContext.Current.Session["LOCATION_ID"] = 15;Wiersz 34: Wiersz 35: RegisterRoutes(RouteTable.Routes);

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i declared a static variable in global.asax file like below

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Has anyone had any luck getting MVC 3 working on IIS 6?I've added the .aspx extension to the controller in my global.asax file. I also have Default.aspx in the root of the project with the following code-behind:


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<%# BusinessLayer.IEmployee.GetEmployee(Eval("EmpId"))%>

I'm actually getting the following error:

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Which makes sense as I haven't instantiated as instance of the Interface. So the queston is how do I do it?

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I have a ASP.NET/C# web application. There is an object instantiated in the Global.asax that I'll call g_objVariable. What I would like to do is reference one of it's properties in the ASP.NET page itself, like this.

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How to page redirect in  Global.asax Session_End ?

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Get Last Sever Error Without Using Global.asax Page?

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I have set up custom error on my server and i'm redirecting to a page as shown below

<customErrors mode="On">
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When it gets to the page servererror/default.aspx I need it to send an e-mail to me with the exception.message

Here's what i'm trying but it won't work

Sub Page_load(ByVal sender As Object, ByVal e As EventArgs)
Dim LastError As Exception
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