Exception handling in asp.net
An exception is an event, which occurs during the execution of a program, that disrupts the normal flow of the program's instructions. The different approaches in ASP.Net to handle exceptions Use exception-handling structures to deal with exceptions within the scope of a procedure. try { ---- } catch { ---- } finally { -----} Use error events to deal with exceptions within the scope of an object. Page_Error - The Page_Error event handler provides a way to trap errors that occur at the page level. Application_Error - Application_Error event handler to trap errors that occur at the application level. Custom error pages to display custom error pages for unhandled exceptions at application level. <customErrors mode="RemoteOnly" defaultRedirect="~/errors/GeneralError.aspx" redirectMode="ResponseRewrite" /> The ResponseRewrite mode allows us to load the Error Page without redirecting the browser, so the URL stays...