public virtual IDirectoryObject FindOne(
[NotNull] AdsPath searchRoot,
[NotNull] DirectoryProperty directoryProperty,
object propertyValue)
{
Guard.CheckNull(directoryProperty, nameof(directoryProperty));
var searchFilter = SearchFilter.Equality(
directoryProperty,
directoryProperty.CreateSearchFilterString(propertyValue));
return(FindOne(searchRoot, searchFilter));
}