我有一个gridview,它是'gridview1',我想在gridview
当列名从sql查询获取时。当用户在文本框中插入值并按下按钮然后值插入和下一行初始化并再次插入值等。我是初学者,我不知道如何做到这一点。 这是我的aspx.cs代码:
SqlConnection cnn = new SqlConnection("Data Source=HAMEED_KHAN\\SQLEXPRESS;Initial Catalog=db_compiler;Integrated Security=True");
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
load();
}
}
public void load(object sender, EventArgs e)
{
string tbl_name = Session["value"].ToString();
string query = "USE Student SELECT column_name,data_type FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = '" + tbl_name + "'";
SqlCommand cmd=new SqlCommand(query,cnn);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
cnn.Open();
cmd.ExecuteNonQuery();
da.Fill(dt);
cnn.Close();
if (dt != null)
{
foreach (DataRow row in dt.Rows)
{
}
}