Creating a static class for accessing factory classes

Hi there,

I am hoping to create a static class that kinds of wraps around a factory class.  ok, i hope i can explain this clearly..

i need to connect to a sybase database and i have three options to connect to it thru C# ado.net using OleDb,or a sybase ado.net dll or a third party software that provides a ado.net dll.

so i could create 3 implementation classes for each of the three ways to connect to Sybase. each of these implementation classes will expose a method called public DataSet ExecuteDataSet(string spName, params object[] parameters) and have an abstract class as the factory provider that will initiate the appropriate implementation class based on what was pass into the abstract class constructor.

however, i want to provide a static class (SybaseDB) that my client software can use for example
SybaseDB.ExecuteDataSet(.....,....) so the client doesnt need to know what approach is used to connect to the database.

So how do i expose those methods from the implementation classes in my static class SyabseDB?

below is an example of my existing code which i want the class to simply decide which approach to use and expose the methods from the class that implemented the ExecuteDataSet..

   public static class SybaseDB
    {
        public static DataSet ExecuteDataSet(string sCommand,string para)
        {
            Console.WriteLine("Executing a stored proc in Composer");
            Database db = DatabaseFactory.CreateDatabase("UsingOleDb");
            //Database db = DatabaseFactory.CreateDatabase();
            DbCommand cmd = db.GetStoredProcCommand(sCommand);
            cmd.CommandType = CommandType.StoredProcedure;
            DbParameter mp = cmd.CreateParameter();
            mp.ParameterName = "@ai_product_flag";
            mp.Value = para;
            mp.DbType = DbType.Int16;
            cmd.Parameters.Add(mp);
            return db.ExecuteDataSet(cmd);
}}