datagrid in vs2002 versus vs2005 express edtion

[popskie]

hi,
this code is work well in vs2002 C# but not in vs2005 express edition. Any have idea about the issue here? Or someone can give me in detail on how to put data to a datagrid in vs2005?

dataset ds = new dataset();					
MySqlDataAdapter myadapter =	new MySqlDataAdapter();		
myadapter.SelectCommand = new MySqlCommand();
myadapter.SelectCommand.Connection  = stsqcon.getConnection();
myadapter.SelectCommand.CommandText = " Select * from partmain a inner 
join appmodel b on a.p_code=b.p_code inner join vehicle c on c.veh_code = 
b.veh_code where b.veh_code =?veh_code order by p_desc";
myadapter.SelectCommand.Parameters.Add("?veh_code",MySqlDbType.Int32 ,4);
myadapter.SelectCommand.Parameters["?veh_code"].Value = lv1.SelectedItems[0].SubItems[1].Text;
myadapter.Fill(ds,"partmain");		
dataGrid1.DataSource = ds;

thanks,

Popskie