I wrote a small program - it makes requests to the Microsoft Search Server (_vti_bin/search.asmx) web service, receives answers and display them. Format of request is STRING.Query packet is here:\[code\]@"<QueryPacket xmlns='urn:Microsoft.Search.Query'> <Query> <SupportedFormats> <Format revision='1'> urn:Microsoft.Search.Response.Documentocument</Format> </SupportedFormats> <Context> <QueryText language='en' type='STRING'>{0} </QueryText> </Context> <ResultProvider>Default</ResultProvider> <Range> <Count>10</Count> </Range> </Query> </QueryPacket>"\[/code\]And making request code:\[code\]var queryService = new QueryWebServiceProxy.QueryService();queryService.Credentials = System.Net.CredentialCache.DefaultCredentials;MessageBox.Show(queryService.Query(GetXmlString()));private string GetXmlString(){ return String.Format(QUERY_XML, queryTextBox.Text);}\[/code\]There are 2 types of response: DataSet and XML. I prefer to work with XML, but DataSet answer has more information than XML. DataSet: WorkId, Rank, Title, Size, Path, Description, Write, SiteName, CollapsingStatus, HitHighlightedSummary, HitHighlightedProperty, ContentClass, IsDocument...XML: title, action, urlLink, Description, DateCan I receive more information in XML format? Maybe tag "SupportedFormats" can help me?