Web.config and Machine.config

Question

Hi Can anyone tell me the difference between Web.config and Machine.config? Thanks in Advance

Satyapriya Nayak · Answer

Hi Angelina Normal 0 Web.config ASP.NET configuration files are XML-based text files each named web.config--that can appear in any directory on an ASP.NET Web application server. Each web.config file applies configuration settings to the directory it is located in and to all virtual child directories beneath it. Settings in child directories can optionally override or modify settings specified in parent directories. The root configuration file WinNT\Microsoft.NET\Framework\ \config\machine.config--provides default configuration settings for the entire machine. ASP.NET configures IIS to prevent direct browser access to web.config files to ensure that their values cannot become public (attempts to access them will cause ASP.NET to return 403: Access Forbidden). At run time ASP.NET uses these web.config configuration files to hierarchically compute a unique collection of settings for each incoming URL target request (these settings are calculated only once and then cached across subsequent requests; ASP.NET automatically watches for file changes and will invalidate the cache if any of the configuration files change). Machine.config It's a base configuration file for all .NET assemblies running on the server. It specifies settings that are global to a particular machine. Difference Web.config vs Machine.config Web.config & machine.config both are configuration files.Web.config contains settings specific to an application where as machine.config contains settings to a computer. The Configuration system first searches settings in machine.config file & then looks in application configuration files.Web.config can appear in multiple directories on an ASP.NET Web application server. Each Web.config file applies configuration settings to its own directory and all child directories below it. There is only Machine.config file on a web server.

Priya Linge · Answer

Hi Following is diffrence the between Machine.config and Web.config file. Machine.Config 1.One Machine.config file is shared for all ASP.NET's Application. It is only one on the machine for each version of .NET Framework. If we apply anything in machine.config file then it is applied on all ASP.NET applications. 2.Only one machine.config file exists on a server/computer. This file is at the highest level in the configuration hierarchy 3.Machine.config is automatically installed when you install .NET Framework or Visual Studio. Net. 4.Machine.config is called machine level configuration file. Web.Config 1. Web.config file is only for particular ASP.NET application. each ASP.NET application has different file. One ASP.NET application can have more than one web.config file. But only one in one folder. 2.This is automatically created when you create an ASP.Net web application project. 3.This is also called application level configuration file or folder level configuration file. 4.This file inherits setting from the machine.config. If same setting key is defined in both Machine.Config and Web.config the Web.Config setting is used. Hope this will help you. Thanks.

Jiteendra Sampathirao · Answer

Web.config file apply settings to each web application Machine.config file apply settings to all ASP.NET applications. web.config files resides in your application's root folder...... machine.config file resides in x:\ \Microsoft.NET\Framework\ \config\machine.config hope it help you......