C#

// array of tables that will be created
           string[] NATables = new string[5];
           NATables[0] = "Group Policy";
           NATables[1] = "GPO Computer Settings";
           NATables[2] = "GPO User Settings";
           NATables[3] = "GPO Links";
           NATables[4] = "GPO Delegation";


           String connect = "Provider=Microsoft.JET.OLEDB.4.0;data source=.\\Test.mdb";
           OleDbConnection con = new OleDbConnection(connect);
           con.Open();
           OleDbCommand cmd = con.CreateCommand();

           //check for tables before creating

           //Get Tables from Database
           DataTable dt = con.GetSchema("tables");
           //close Connection to database
           con.Close();
           // get all rows from the table
           DataRow[] rows = dt.Select();
           // loop through the records searching for tables and set flag for tables that need to be created
           for (int i =0; i < rows.Length; i++ )
           {
               string r = rows[i]["TABLE_NAME"].ToString();
               for (int j = 0; j < NATables.Length; j++)
               {
                   if (r == NATables[j])
                   {
                       //don't create table
                   }
                   else
                   {
                       //set create table flag
                   }
               }
           }
           // Run SQL commands to create tables
           con.Open();
           cmd.CommandText = "CREATE TABLE [Group Policy]([GPO GUID] Text(50) NOT NULL Unique PRIMARY KEY,[GPO NAME] TEXT(50) NOT NULL,[GPO Domain] TEXT(50) NOT NULL,Created datetime NOT NULL,Modified datetime NOT NULL,Status TEXT(10) NOT NULL)";
           try
           {
               cmd.ExecuteNonQuery();
           }
           catch (Exception ex)
           {
               MessageBox.Show(ex.ToString());
           }