菜鸟问题:连接数据库时出错,请指教!
private void button1_Click(object sender, System.EventArgs e)
{
string _strConn = @"Data Source=GTA-DBSERVER\ZLK;Initial Catalog=pubs;User Id=sa;Password=123;";
SqlConnection _conn = new SqlConnection(_strConn);
string _sql = "select * from titles";
SqlDataAdapter _adp = new SqlDataAdapter( _sql, _conn);
DataTable _dt = new DataTable();
_adp.Fill(_dt);
_dv = _dt.DefaultView;
this.dataGrid1.DataSource =_dv;