clientTarget Element (ASP.NET Settings Schema)
Adds aliases for specific user agents to an internal collection of user agent aliases.
system.web Element (ASP.NET Settings Schema)
clientTarget Element (ASP.NET Settings Schema)
<clientTarget> <add... /> <remove... /> <clear/> </clientTarget>
The following sections describe attributes, child elements, and parent elements.
Attributes
None.
Child Elements
Element | Description |
|---|---|
add | Optional element. Adds an alias for a specific user agent to an internal collection of user agent aliases. |
clear | Optional element. Removes all aliases that are currently contained in or inherited from the specified Web.config file. |
remove | Optional element. Removes an alias for a specific user agent from an internal collection of user agent aliases. The value must exactly match that of a previous add directive. Wildcard selections are not supported. |
Parent Elements
Element | Description |
|---|---|
configuration | Specifies the required root element in every configuration file that is used by the common language runtime and the .NET Framework applications. |
system.web | Specifies the root element for the ASP.NET configuration section. |
The collection of user agent aliases indicates the target user agents that ASP.NET server controls should render content for. For more information, see the Page.ClientTarget property.
Default Configuration
The following default clientTarget element is configured in the root Web.config file.
<clientTarget> <add alias="uplevel" userAgent="Mozilla/5.0 (compatible; MSIE 6.0; Windows NT 5.1)" /> <add alias="downlevel" userAgent="Generic Downlevel" /> </clientTarget>
The following code example demonstrates how to add user agent aliases.
<configuration>
<system.web>
<clientTarget>
<add alias="ie5" userAgent="Mozilla/4.0 (compatible;MSIE 5.5;Windows NT 4.0)"/>
<add alias="ie4" userAgent="Mozilla/4.0 (compatible;MSIE 4.0;Windows NT 4.0)"/>
</clientTarget>
</system.web>
</configuration>
Configuration section handler | |
Configuration member | System.Web.Configuration.ClientTarget |
Configurable locations | Machine.config Root-level Web.config Application-level Web.config Virtual or physical directory–level Web.config |
Requirements | Microsoft Internet Information Services (IIS) version 5.0 or a later version The .NET Framework version 1.0 or a later version Microsoft Visual Studio 2003 or a later version |