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

Author: admin | Posted: 13-06-2010 | Category: VB.NET & Dictionary/StringDictionary

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

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

Example

AspNetStringDictionarySession1.aspx

<%@ Import Namespace="System.Collections.Specialized"%>
<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Dim objDict As StringDictionary
Dim i As Integer
Dim lsItem As String

objDict = New StringDictionary

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

Session("mySession") = objDict

Me.lblText.Text = "StringDictionary Created <a href=AspNetStringDictionarySession2.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>
</form>
</body>
</html>

AspNetStringDictionarySession2.aspx

<%@ Import Namespace="System.Collections.Specialized"%>
<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Dim objDict As StringDictionary
Dim i As Integer
Dim lsItem As String

objDict = Ctype(Session("mySession"),StringDictionary)

For Each lsItem In objDict.Keys
Me.lblText.Text = Me.lblText.Text & "Key = " & lsItem & ", Value = " & objDict(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>
</form>
</body>
</html>

Screenshot