ASP.NET(vb.net) & HashTable and Session

Author: admin | Posted: 13-06-2010 | Category: VB.NET & Hashtable

ASP.NET(vb.net) & HashTable and Session - HashTable and Session() : This learn and example script how to use HashTable and Session.

ShotDev Focus:
- ASP.NET(vb.net) & HashTable and Session

Example

AspNetHashtableSession1.aspx

<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Dim objHashtable As Hashtable
Dim i As Integer
Dim lsItem As String

objHashtable = New Hashtable

objHashtable.Add("white", "#FFFFFF")
objHashtable.Add("black", "#000000")
objHashtable.Add("red", "#FF0000")
objHashtable.Add("yellow", "#FFFF00")
objHashtable.Add("green", "#00FF00")

Session("mySession") = objHashtable

Me.lblText.Text = "Hashtable Created <a href=AspNetHashtableSession2.aspx>click here</a> to view"

End Sub
</script>
<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<form id="form1" runat="server">
<asp:Label id="lblText" runat="server"></asp:Label>
<br />
</form>
</body>
</html>

AspNetHashtableSession2.aspx

<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Dim objHashtable As Hashtable
Dim i As Integer
Dim lsItem As String

objHashtable = Ctype(Session("mySession"),Hashtable)

For Each lsItem In objHashtable.Keys
Me.lblText.Text = Me.lblText.Text & "Key = " & lsItem & " , Value = " & objHashtable.Item(lsItem) & "<br>"
Next

End Sub
</script>
<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<form id="form1" runat="server">
<asp:Label id="lblText" runat="server"></asp:Label>
<br />
</form>
</body>
</html>

Screenshot