public SearchResult GetSearchResult(IFilter filter, string[] propertiesToLoad)
{
SearchResult searchResult;
DirectorySearcher directorySearcher = null;
if (propertiesToLoad == null)
{
directorySearcher = new DirectorySearcher(this.DirectoryEntry, filter.BuildFilter());
}
else
{
directorySearcher = new DirectorySearcher(this.DirectoryEntry, filter.BuildFilter(), propertiesToLoad);
}
using (directorySearcher)
{
if (this.QueryScopeType == QueryScopeType.OneLevel)
{
directorySearcher.SearchScope = SearchScope.OneLevel;
}
else if (this.QueryScopeType == QueryScopeType.Subtree)
{
directorySearcher.SearchScope = SearchScope.Subtree;
}
searchResult = directorySearcher.FindOne();
}
return(searchResult);
}
public SearchResultCollection GetSearchResultCollection(IFilter filter, string[] propertiesToLoad)
{
SearchResultCollection searchResultCollection;
DirectorySearcher directorySearcher = null;
if (propertiesToLoad == null)
{
directorySearcher = new DirectorySearcher(this.DirectoryEntry, filter.BuildFilter());
}
else
{
directorySearcher = new DirectorySearcher(this.DirectoryEntry, filter.BuildFilter(), propertiesToLoad);
}
using (directorySearcher)
{
if (this.QueryScopeType == QueryScopeType.OneLevel)
{
directorySearcher.SearchScope = SearchScope.OneLevel;
}
else if (this.QueryScopeType == QueryScopeType.Subtree)
{
directorySearcher.SearchScope = SearchScope.Subtree;
}
directorySearcher.PageSize = Int32.MaxValue;
directorySearcher.SizeLimit = Int32.MaxValue;
searchResultCollection = directorySearcher.FindAll();
}
return(searchResultCollection);
}
/// <summary>
/// Find all AD objects by filter.
/// </summary>
/// <param name="filter">The filter</param>
/// <returns>All AD objects.</returns>
public static List <TADObject> FindAllByFilter <TADObject>(IFilter filter, string[] propertiesToLoad = null, QueryScopeType queryScopeType = QueryScopeType.Subtree)
{
List <TADObject> adObjects;
using (var searchResultCollection = GetSearchResultCollection(filter.BuildFilter(), propertiesToLoad, GetSearchScope(queryScopeType)))
{
var objects = (from SearchResult searchResult in searchResultCollection
select GetActiveDirectoryObject(searchResult)).ToList();
adObjects = objects.Cast <TADObject>().ToList();
}
return(adObjects);
}
/// <summary>
/// Find one AD object by filter.
/// </summary>
/// <param name="filter">The filter</param>
/// <returns>One AD object.</returns>
public static TADObject FindOneByFilter <TADObject>(IFilter filter, string[] propertiesToLoad = null, QueryScopeType queryScopeType = QueryScopeType.Subtree) where TADObject : ActiveDirectoryObject
{
TADObject adObject = null;
SearchResult searchResult;
using (DirectorySearcher directorySearcher = new DirectorySearcher(ClientContext.GetContext().RootDirectoryEntry, filter.BuildFilter(), propertiesToLoad, GetSearchScope(queryScopeType)))
{
searchResult = directorySearcher.FindOne();
if (searchResult != null)
{
adObject = GetActiveDirectoryObject(searchResult) as TADObject;
}
}
return(adObject);
}