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Edit/Add Application Settings Dialog Box

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Application settings are simple key/value pairs that let you create application-wide values in a central location that can be accessed from anywhere within the Web application. By keeping application settings as part of your configuration in the Web.config file, you can easily change them. The Application settings dialog box on the General tab displays the list of application setting key/value pairs.

Note

The MMC snap-in for ASP.NET works with IIS 6.0 or earlier. The IIS 7.0 administration tool includes the functionality of the ASP.NET MMC tool. For more information, see ASP.NET and IIS Configuration.

The Edit/Add Application Settings dialog box lets you create and edit Web application settings.

You can click Add in the Application settings part of the General tab in the ASP.NET Configuration Settings dialog box to display the Edit/Add Application Settings dialog box. Then, you specify the key and value for the AppSettings property, which are added to the Application settings dialog box and the Web.config file for the Web application.

Similarly, you can select a setting in the Application settings dialog box, and then click Edit. Then, you can change the value of the selected AppSettings property. The changes are added to the Application settings dialog box and the Web.config file for the Web application.

To display the ASP.NET Configuration Settings dialog box from the Microsoft Internet Information Services (IIS) Manager

  1. Open the Properties dialog box for the Web application.

  2. Click ASP.NET, click Edit Configuration, and then click Application.

For information about ASP.NET Configuration Settings, see ASP.NET Configuration Overview

Tasks

The Edit/Add Application Settings dialog box lets you complete the following tasks:

  • Create new key/value pairs that let you create application-wide values in a central location.

  • Edit a key/value pair that is currently in the Web application.

UI Elements

  • Key
    Lets you add a new key for a key/value pair. If you clicked Edit, you cannot specify a new key in textbox.

  • Value
    Lets you add a new value for a key/value pair. If you clicked Edit, you can change the value of the selected key/value pair.

  • OK
    Lets you apply the new AppSettings property that you created or apply the changes to an existing application setting.

  • Cancel
    Lets you close the Edit/Add Application Settings dialog box without making any changes to the application settings or the Web.config file for the Web application.

See Also

Concepts

ASP.NET Configuration Overview

Reference

General Tab, ASP.NET Configuration Settings Dialog Box

appSettings Element (General Settings Schema)