Solved

How To Clone an ASP Menu Control's MenuItems

Posted on 2009-04-02
3
371 Views
Last Modified: 2012-05-06
I created a class that manages the creation of all MenuItems to a Menu Object.  Once my class finishes, it returns a single MenuItem reference (which I call ROOT), under which all other MenuItems are attached.  I store this object reference using a Session Variable so that I can access it through my Web Application.  In the header portion of my MasterPage, I placed code that takes the Session Menu Reference, and looks at each of the ROOT's ChildItems, and attaches them to it's Menu control.  I was hoping that this way, I have one prebuilt master menu tree structure, that all pages can just use when they load.  Here is my problem...When I .Add() the ChildItem from ROOT to the current pages Menu Object, it physically changes the parent reference on the ChildMenuItem to the ne Menu object, thereby literally ripping it off ROOT.  I tried creating a method where I passed ROOT ByVal in the hopes it would create a copy rather then use a reference, no luck.  I looked for a Clone() method on the MenuItems object, no such luck there either.

Somehow I need to create a clone of ROOT, so that when I rip off each ChildItem, I don't actually disturb the original MenuTemplate ROOT in memory, so that when the use navigates to a new page, the new page can access the original ROOT menu object and rebuild the menu again.

Any ideas?

So far, the only option I can see (which I am not fond of) is creating my own Clone() method in my class which manually creates a copy of the entire tree structure of the ROOT object...
0
Comment
Question by:Ben Santiardo
3 Comments
 
LVL 14

Accepted Solution

by:
_Stilgar_ earned 500 total points
ID: 24057411
You should have posted this under .NET regions, not ASP classic.

Anyway, this seems like you need to override Clone() and implement your own logic, correct. That's fairly simple, though...
0
 

Author Comment

by:Ben Santiardo
ID: 24058920
Oh sorry, being that it was an ASP Control I figured this was the right section.  My mistake...I just created a method that recursively traverses the MenuItem Tree and creates a new MenuItem tree.  It was the only way I could see getting this to work.
0

Featured Post

Do You Know the 4 Main Threat Actor Types?

Do you know the main threat actor types? Most attackers fall into one of four categories, each with their own favored tactics, techniques, and procedures.

Join & Write a Comment

Suggested Solutions

Normally the drop down box control found in the .Net framework tools is able to select just one data and value at a time, which is displayed on the text area.   But what if you want to have multiple values to be selected in the drop down box? As …
Today I had a very interesting conundrum that had to get solved quickly. Needless to say, it wasn't resolved quickly because when we needed it we were very rushed, but as soon as the conference call was over and I took a step back I saw the correct …
Sending a Secure fax is easy with eFax Corporate (http://www.enterprise.efax.com). First, Just open a new email message.  In the To field, type your recipient's fax number @efaxsend.com. You can even send a secure international fax — just include t…
Internet Business Fax to Email Made Easy - With eFax Corporate (http://www.enterprise.efax.com), you'll receive a dedicated online fax number, which is used the same way as a typical analog fax number. You'll receive secure faxes in your email, fr…

747 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

14 Experts available now in Live!

Get 1:1 Help Now