how to get output from array element

[hrutu]

In this program i created one array, while clicking on the get button it does not show the any output because the str variable is empty, how should i get proper output... Please help me

Partial Class dynamic_array
    Inherits System.Web.UI.Page
    Dim s(2) As String
 
    Dim str As String
 
 
    Protected Sub btn_save_Click(sender As Object, e As System.EventArgs) Handles btn_save.Click
 
        Dim i As Integer = 0
        For i = 0 To s.Length - 1
            s(i) = InputBox("enter name " + (i + 1).ToString)
        Next
 
 
 
    End Sub
 
    Protected Sub btn_get_Click(sender As Object, e As System.EventArgs) Handles btn_get.Click
        Dim i As Integer = 0
        str = ""
 
        For i = 0 To s.Length - 1
            str &= s(i) + vbCrLf
        Next
 
        MsgBox(str)
 
    End Sub
End Class

[Fluke]

Use breakpoints to halt the program so you can hover the mouse over a given variable to examine its contents. This will help you see the difference between your assumptions and the reality of what your code does.