How To Use Session In Application Error Of Global Asax
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programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ASP.NET :Access Session variable in global.asax up vote 8 down vote favorite I have an ASP.NET application and in the Global.asax ' Application Error Event, I am calling a method to trace/log the error.I want to use the session global.asax session variables variable content here .I used the below code void Application_Error(object sender, EventArgs e) { //get reference to the source of the exception chain Exception ex = Server.GetLastError().GetBaseException(); //log the details of the exception and page state to the //Windows 2000 Event Log GUI.MailClass objMail = new GUI.MailClass(); string strError = "MESSAGE: " + ex.Message + "
" + "SOURCE: " + ex.Source + "
FORM: " + Request.Form.ToString() + "
QUERYSTRING: " + Request.QueryString.ToString() + "
TARGETSITE: " + ex.TargetSite + "
STACKTRACE: " + ex.StackTrace; if (System.Web.HttpContext.Current.Session["trCustomerEmail"] != null) { strError = "Customer Email : " + Session["trCustomerEmail"].ToString() +"
"+ strError; } //Call a method to send the error details as an Email objMail.sendMail("test@gmail.com", "myid@gmail.com", "Error in " + Request.Form.ToString(), strError, 2); } I am getting an error in the line of code where I am accessing the session variable.Visual Studio is telling that "Session is not available in this context" How to get rid of this ? Any thoughts? Thanks in advance asp.net session global-asax
United States Australia United Kingdom Japan Newsletters Forums Resource Library Tech Pro Free Trial Membership Membership My Profile People Subscriptions My stuff Preferences Send a message Log Out TechRepublic Search GO Topics: CXO asp.net global.asax events Cloud Big Data Security Innovation Software Data Centers Networking Startups Tech & Work application_beginrequest session All Topics Sections: Photos Videos All Writers Newsletters Forums Resource Library Tech Pro Free Trial Editions: US United States Australia global.asax methods United Kingdom Japan Membership Membership My Profile People Subscriptions My stuff Preferences Send a message Log Out Developer Working with the ASP.NET Global.asax file The ASP.NET Global.asaz file allows you to implement a http://stackoverflow.com/questions/1164503/asp-net-access-session-variable-in-global-asax variety of tasks, including application security. Find out how may use this file in your application development efforts. By Tony Patton | July 5, 2005, 12:00 AM PST RSS Comments Facebook Linkedin Twitter More Email Print Reddit Delicious Digg Pinterest Stumbleupon Google Plus The Global.asax file, sometimes called the ASP.NET application file, provides a way to respond to application or module level events in one central location. http://www.techrepublic.com/article/working-with-the-aspnet-globalasax-file/ You can use this file to implement application security, as well as other tasks. Let's take a closer look at how you may use it in your application development efforts. Overview The Global.asax file is in the root application directory. While Visual Studio .NET automatically inserts it in all new ASP.NET projects, it's actually an optional file. It's okay to delete it—if you aren't using it. The .asax file extension signals that it's an application file rather than an ASP.NET file that uses aspx. The Global.asax file is configured so that any direct HTTP request (via URL) is rejected automatically, so users cannot download or view its contents. The ASP.NET page framework recognizes automatically any changes that are made to the Global.asax file. The framework reboots the application, which includes closing all browser sessions, flushes all state information, and restarts the application domain. Programming The Global.asax file, which is derived from the HttpApplication class, maintains a pool of HttpApplication objects, and assigns them to applications as needed. The Global.asax file contains the following events: Application_Init: Fired when an application initializes or is first called. It's invoked for all HttpApplication object instances. Application_Disposed: Fired just before an application is d
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation https://msdn.microsoft.com/en-us/library/994a1482.aspx APIs and reference Dev centers Samples Retired content We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. MSDN Library MSDN Library MSDN Library http://www.codeproject.com/Articles/600466/ASP-NETplusApplicationplusErrorplusHandling MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and Enterprise Development Speech Technologies Web how to Development Windows Desktop App Development TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. How to: Display Safe Error Messages Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.0 Visual Studio 2005 When your how to use application displays error messages, it should not give away information that a malicious user might find helpful in attacking your system. For example, if your application unsuccessfully tries to log in to a database, it should not display an error message that includes the user name it is using. There are a number of ways to control error messages, including the following: Configure the application not to show verbose error messages to remote users. (Remote users are those who request pages while not working on the Web server computer.) You can optionally redirect errors to an application page. Include error handling whenever practical and construct your own error messages. In your error handler, you can test to see whether the user is local and react accordingly. Create a global error handler at the page or application level that catches all unhandled exceptions and routes them to a generic error page. That way, even if you did not anticipate a problem, at least users will not see an exception page. To configure the application to turn off error
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