TemplateControl.IFilterResolutionService.CompareFilters Method
Returns a value that indicates whether a parent/child relationship exists between two specified device filters.
Assembly: System.Web (in System.Web.dll)
'Declaration Private Function CompareFilters ( _ filter1 As String, _ filter2 As String _ ) As Integer Implements IFilterResolutionService.CompareFilters
Parameters
- filter1
- Type: System.String
A device filter name.
- filter2
- Type: System.String
A device filter name.
Return Value
Type: System.Int321, if filter1 is a parent of filter2; -1, if filter2 is a parent of filter1; otherwise, 0, if there is no parent/child relationship between filter1 and filter2.
Implements
IFilterResolutionService.CompareFilters(String, String)The CompareFilters(String, String) method is part of the IFilterResolutionService interface, which is specific to how a control uses 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 provides a way to determine if the current control is affected by a named filter and whether a named filter is part of a specific device-filter hierarchy.
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.