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protected void butSure_Click(object sender, EventArgs e)
{
string mysql = "select my_id,my_name from mytest where my_id= ' " + txtID.Text + " ' ";
SqlDataReader dr=myDbClass.ExecuteReader(mysql);
if (dr.Read())
{
Label1.Text=dr["my_id"].ToString();
Label2.Text = dr["my_name"].ToString();
}
dr.Close();
}