IFilterResolutionService.CompareFilters Method (String, String)
Returns a value indicating whether a parent-child relationship exists between two specified device filters.
Assembly: System.Web (in System.Web.dll)
A device filter name.
A device filter name
Return ValueType: System.Int32
1 if the device filter identified by filter1 is a parent of the filter identified by filter2, -1 if the device filter identified by filter2 is a parent of the filter identified by filter1, and 0 if there is no parent-child relationship between the two filters.
Available since 2.0