I want to connect sql server 2008 to android application to display sql server database Table in GridView

Ya Am using this webservice sir, but i dont know how to bind the returned webservice data in to gridview..Am used sql server for webservice.. then am using alternate format that direct connection android with sql .. this is my code but no response..
public void ConnectToDatabase(){
try {

// SET CONNECTIONSTRING
Class.forName("net.sourceforge.jtds.jdbc.Driver").newInstance();
String username = "username";
String password = "password";
Connection DbConn = DriverManager.getConnection("jdbc:jtds:sqlserver://server name:1433/DBNAME;user=" + username + ";password=" + password);

Log.w("Connection","open");
Statement stmt = DbConn.createStatement();
ResultSet reset = stmt.executeQuery(" selecting querry");


GridView num = ( GridView) findViewById(R.id.gridView1);
num.setFilterText(reset.getString(1));

DbConn.close();

} catch (Exception e)
{
Log.w("Error connection","" + e.getMessage());
}
}