ASP.NET framework inserts a unique id to the URL, you can check this by disabling the cookie or by setting the cookieless attribute to true as you did. According to MSDN, By default, the SessionID value is stored in a non-expiring session cookie in the browser but if you specify cookieless="true" then ASP.NET maintains cookieless session state ...
ASP.Net framework uses the content in the global.asax and creates a class at runtime which is inherited from HttpApplication. During the lifetime of an application, ASP.NET maintains a pool of Global.asax derived HttpApplication instances.
ASP.NET Core using .NET Framework - most dependencies are self-contained, only executes on Windows, will have access to Windows-specific NuGet packages, needs the .NET framework version which is targeted installed on the machine.
60 ASP.NET controls should rather be placed in aspx markup file. That is the preferred way of working with them. So add FileUpload control to your page. Make sure it has all required attributes including ID and runat:
It offers an elegant and easy way to add support for Single Sign-On and Single-Logout SAML to your ASP.NET, ASP.NET MVC, ASP.NET Core, Desktop, and Service applications.
Quote: Note If you have worked with ASP.NET MVC, then you are already familiar with controllers. They work similarly in Web API, but controllers in Web API derive from the ApiController class instead of Controller class. The first major difference you will notice is that actions on Web API controllers do not return views, they return data.
December 2009 addition to original answer: Just came across the ASP Classic Compiler, which is an actively maintained VBscript compiler that converts classic ASP pages into code that runs natively on ASP.NET. It has several cool features, such as the ability to use it as a ASP.NET MVC custom ViewEngine, so despite its beta status, it would definitely seem worth keeping an eye on...
Deployment mode: Framework-Dependent Target Runtime: Win-x64 or Portable In my case, when I tried to deploy ASP.NET Core 5 application, it occurred due to not setting the change (read/write/delete) permission to the web application folder for the user group, basically the root folder.
31 I am using a detail-view and would like to display an alert-box at the end of my code block that says: Thank you! Your data has been inserted successfully. Is there a simple way to do this from the C# code behind of my ASP.NET web pages?