打开Default.aspx.cs文件,添加如下代码,如下图所示:
protected void Page_Load(object sender, EventArgs e)
{
string conString = System.Configuration.ConfigurationManager.ConnectionStrings["MyConnectionString"].ToString();
if (!IsPostBack)
{
using (SqlConnection con = new SqlConnection(conString))
{
string sql = "SELECT * FROM SysColumns WHERE id = Object_Id('T1')";
using (SqlDataAdapter adapter = new SqlDataAdapter(sql, con))
{
DataSet ds = new DataSet();
adapter.Fill(ds);
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
Response.Write("第"+(i+1)+"列名为:"+ds.Tables[0].Rows[i][0]+"
");
}
}
}
}
}