01.protected void Page_Load(object sender, EventArgs e)
02. {
03. for (int i = 1; i <= 10; i++)
04. {
05. numlist.Add(i);
06. }
07.
08. DropDownList1.DataSource = numlist;
09. DropDownList1.DataBind();
10. }
11.
12. List<int> numlist = new List<int>();
13.
14. protected void myGridview_RowDataBound(object sender, GridViewRowEventArgs e)
15. {
16. if (e.Row.RowType == DataControlRowType.DataRow)
17. {
18. Label number = (Label)e.Row.FindControl("lbDuration36y");
19. numlist.Remove(Convert.ToInt32(number.Text));
20. }
21. }
