LitDev.DataBase.ConnectOleDb C# (CSharp) Method

        public void ConnectOleDb(string provider, string server)
        {
            dbType = DBType.OleDb;
            name = "DataBase" + id.ToString();
            dbConnection = "Provider=" + provider + ";Data Source=" + server + ";Initial Catalog=" + database + ";Integrated Security=SSPI";
            if (LDDataBase.Connection != "") dbConnection = LDDataBase.Connection;
            cnnOleDb = new OleDbConnection(dbConnection);
            cnnOleDb.Open();
            commandOleDb = new OleDbCommand();
            commandOleDb.Connection = cnnOleDb;
        }

 /// <summary>
 /// Connect to an Access OleDb database.
 /// This must be called before any SQL methods.
 /// The Access OleDb service must be running and database with credentials already created, if in doubt use SQLite.
 /// </summary>
 /// <param name="provider">The OleDb provider (e.g. "SQLOLEDB").</param>
 /// <param name="server">The OleDb server (e.g. "localhost").</param>
 /// <param name="database">The OleDb database name.</param>
 /// <returns>A label to identify the database.</returns>
 public static Primitive ConnectOleDb(Primitive provider, Primitive server, Primitive database)
 {
     try
     {
         ExtractDll();
         DataBase dataBase = GetDataBase(database, false);
         if (null == dataBase)
         {
             dataBase = new DataBase(database, NextID());
             dataBase.ConnectOleDb(provider, server);
         }
         dataBases.Add(dataBase);
         return(dataBase.name);
     }
     catch (Exception ex)
     {
         Utilities.OnError(Utilities.GetCurrentMethod(), ex);
     }
     return("");
 }