Question

What did I call that Session variable?

Asked by: knowlton

What is the best way to maintain a list of what I have called Session variables.

I find myself having to go back to where the Session variable was set and copy the name, THEN go back and reference that same Session variable in another place to get the value back out.  It is a pain.  I figure I must be doing this wrong.

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Asked On
2009-11-06 at 12:24:03ID24879185
Topic

Programming for ASP.NET

Participating Experts
1
Points
500
Comments
4

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Answers

 

by: tedh7552Posted on 2009-11-06 at 13:19:35ID: 25763155

You can programatically list them like the example here (which I did not write) but frankly, I make a text file in notepad and let it hang around on the screen...

<%@ Language=VBScript %>
<% Option Explicit %>
<%
   'How many session variables are there?
   Response.Write "There are " & Session.Contents.Count & _
             " Session variables<P>"
 
   Dim strName, iLoop
   'Use a For Each ... Next to loop through the entire collection
   For Each strName in Session.Contents
     'Is this session variable an array?
     If IsArray(Session(strName)) then
       'If it is an array, loop through each element one at a time
       For iLoop = LBound(Session(strName)) to UBound(Session(strName))
          Response.Write strName & "(" & iLoop & ") - " & _
               Session(strName)(iLoop) & "<BR>"
       Next
     Else
       'We aren't dealing with an array, so just display the variable
       Response.Write strName & " - " & Session.Contents(strName) & "<BR>"
     End If
   Next
 
%>
                                              
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by: knowltonPosted on 2009-11-06 at 13:51:55ID: 25763393

Thank you.


I decided to try a bunch of constant strings in a static class (located in my App_Code folder) and it seems to be working okay.

It is a tad clunky, but I no longer have to remember what I called something.  I just type the name of the static class and the code completion brings-up a list of values.


public static class SessionNames
{
    public const string isloggedin = "isloggedin";
    public const string username = "username";
    public const string password = "password";
}

                                              
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by: tedh7552Posted on 2009-11-06 at 13:54:50ID: 25763416

That works!

I guess the bottom line is that one must generate their own method since there seems to be no handy way of organizing them....

 

by: knowltonPosted on 2009-11-06 at 14:23:48ID: 25763610

>>>>I guess the bottom line is that one must generate their own method since there seems to be no handy way of organizing them....


I agree.

20120131-EE-VQP-002

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