SqlConnection myconn = new SqlConnection("Data Source=.;Initial Catalog=pubs;Integrated Security=True");
myconn.Open();
string sql = "select * from authors";
SqlDataAdapter sda = new SqlDataAdapter(sql, myconn);
DataTable dt = new DataTable();
sda.Fill(dt);
DataList1.DataSource = dt;
DataList1.DataMember = "authors";
DataList1.DataBind();
myconn.Close();
我这样写了 为什么我运行不能显示数据
myconn.Open();
string sql = "select * from authors";
SqlDataAdapter sda = new SqlDataAdapter(sql, myconn);
DataTable dt = new DataTable();
sda.Fill(dt);
DataList1.DataSource = dt;
DataList1.DataMember = "authors";
DataList1.DataBind();
myconn.Close();
我这样写了 为什么我运行不能显示数据
不然不知道怎么显示
检查一下你的dt里有数据吗?