FilterableAttribute Class
Specifies whether the property to which the attribute is applied supports device filtering. This class cannot be inherited.
Assembly: System.Web (in System.Web.dll)
The FilterableAttribute attribute is applied to a property to specify whether the property supports device filtering. When a property supports device filtering, you can override the value of a property for a specific device by specifying a device filter. By default, properties are filterable, so a control developer could prevent device filtering on a property by setting the FilterableAttribute attribute to false. For more information, see Customizing ASP.NET Mobile Web Controls for Specific Devices.
For more information about using attributes, see Extending Metadata Using Attributes.
For a list of initial property values for an instance of the FilterableAttribute class, see the FilterableAttribute constructor.
The following code example demonstrates how to apply a FilterableAttribute attribute to a property of a custom control to indicate that the property does not support device filtering.
using System; using System.Collections.Generic; using System.ComponentModel; using System.Text; using System.Web.UI; using System.Web.UI.WebControls; namespace Samples.AspNet.CS.Controls { public class SimpleCustomControl : WebControl { private string _productID; // Set Filterable attribute to specify that this // property does not support device filtering. [Bindable(true)] [Filterable(false)] public string ProductID { get { return _productID; } set { _productID = value; } } } }
- AspNetHostingPermission
for operating in a hosted environment. Demand value: LinkDemand; Permission value: Minimal.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.