This documentation is archived and is not being maintained.

AttributeCollection::Item Property

Gets or sets a specified attribute value for a server control.

Namespace:  System.Web.UI
Assembly:  System.Web (in System.Web.dll)

public:
property String^ Item[String^ key] {
	String^ get (String^ key);
	void set (String^ key, String^ value);
}

Parameters

key
Type: System::String
The location of the attribute in the collection.

Property Value

Type: System::String
The attribute value.

You can add an attribute to or retrieve one from an ASP.NET server control that uses this property.

TopicLocation
How to: Read HTML Attributes for Controls in Web Forms PagesBuilding ASP .NET Web Applications
How to: Read HTML Attributes for Controls in Web Forms PagesBuilding ASP .NET Web Applications

The following example shows how to set a dynamic HTML onblur attribute to run an ECMAScript (JavaScript) command when a TextBox Web server control loses focus.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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