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IFilterResolutionService Interface

Provides an interface that designer developers can use to evaluate device filters by name.

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

public interface IFilterResolutionService

The IFilterResolutionService type exposes the following members.

  NameDescription
Public methodCompareFiltersReturns a value indicating whether a parent-child relationship exists between two specified device filters.
Public methodEvaluateFilterReturns a value indicating whether the specified filter is a type of the current filter object.
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Page developers and control authors do not use the IFilterResolutionService interface. The IFilterResolutionService interface is implemented by designer developers to provide device filter-related services when parsing and persisting controls in the designer environment.

The IFilterResolutionService interface is used when a designer developer needs to support the editing of filtered properties.

The IFilterResolutionService interface is specific to controls' use of device filters in a designer environment. When controls are parsed or persisted in the designer environment outside the context of a browser request, the IFilterResolutionService interface provides a way to determine whether the current control is affected by a named filter and whether a named filter is part of a specific device-filter hierarchy.

The HttpCapabilitiesBase class implements the IFilterResolutionService interface.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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