01.using System;
02.using System.Collections.Generic;
03.using System.Linq;
04.using System.Web;
05.using System.Web.UI;
06.using System.Web.UI.WebControls;
07.
08.namespace ArraySumInASPNET
09.{
10. public partial class Default : System.Web.UI.Page
11. {
12. protected void Page_Load(object sender, EventArgs e)
13. {
14. string[] arr = new string[]
15. {
16. "200",
17. "500",
18. "900"
19. };
20.
21. long num = 0;
22. long num2 = 0;
23. for (int k = 0; k < arr.Length; k++)
24. {
25. num = Convert.ToInt64(arr[k]);
26. num2 += num;
27. }
28. sum1.Text = Convert.ToString(num2);
29. }
30. }
31.}
