private void btnSearch_Click(object sender, EventArgs e)
{
//const string connectionString = "Provider=Search.CollatorDSO; Extended Properties=\"Application=Windows\"";
//using (OleDbConnection connection = new OleDbConnection(connectionString))
//{
// // Список поддерживаемых свойств (обширный!) доступен на MSDN
// // https://msdn.microsoft.com/en-us/library/ff521735%28v=vs.85%29.aspx
// string query = @"SELECT System.ItemName, System.ItemFolderPathDisplayNarrow FROM SystemIndex " +
// @"WHERE scope ='file\u003a" + GetSearchPath() + "'"; //" AND FREETEXT('XML')";
// OleDbCommand command = new OleDbCommand(query, connection);
// connection.Open();
// //List<string> result = new List<string>();
// OleDbDataReader reader = command.ExecuteReader();
// while (reader.Read())
// {
// //result.Add(reader.GetString(reader.GetOrdinal("System.ItemName")));
// listBox1.Items.Add(reader.GetString(reader.GetOrdinal("System.ItemName")));
// }
// //result.Dump();
//}
CSearchManager manager = new CSearchManagerClass();
ISearchCatalogManager catalogManager = manager.GetCatalog("SystemIndex");
//catalogManager.
//ISearchQueryHelper queryHelper = catalogManager.GetQueryHelper();
//queryHelper.
//string sqlQuery = queryHelper.GenerateSQLFromUserQuery(aqsQuery);
}