TemplateControl.IFilterResolutionService.EvaluateFilter Method (String)
This API supports the product infrastructure and is not intended to be used directly from your code.
Returns a value that indicates whether the specified filter is a type of the current filter object.
Assembly: System.Web (in System.Web.dll)
private abstract EvaluateFilter : filterName:string -> bool private override EvaluateFilter : filterName:string -> bool
Parameters
- filterName
-
Type:
System.String
The name of a device filter.
Return Value
Type: System.Booleantrue if the specified filter is a type applicable to the current filter object; otherwise, false.
The IFilterResolutionService.EvaluateFilter 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.
Available since 2.0