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Contains a key/value pair that represents a setting for a Web application.
Syntax
class KeyValueElement : CollectionElement  
Methods
This class contains no methods.
Properties
The following table lists the properties exposed by the KeyValueElement class.
| Name | Description | 
|---|---|
| Key | A required unique read/write stringvalue that contains the name of an application setting. The key property. | 
| Value | A read/write stringvalue that contains the value for the application setting specified in theKeyproperty. | 
Subclasses
This class contains no subclasses.
Remarks
Instances of this class are exposed as members of the Settings property of the AppSettingsSection class.
Inheritance Hierarchy
KeyValueElement
Requirements
| Type | Description | 
|---|---|
| Client | -   IIS 7.0 on Windows Vista - IIS 7.5 on Windows 7 - IIS 8.0 on Windows 8 - IIS 10.0 on Windows 10 | 
| Server | -   IIS 7.0 on Windows Server 2008 - IIS 7.5 on Windows Server 2008 R2 - IIS 8.0 on Windows Server 2012 - IIS 8.5 on Windows Server 2012 R2 - IIS 10.0 on Windows Server 2016 | 
| Product | - IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0 | 
| MOF file | WebAdministration.mof |