Solved

How To Clone an ASP Menu Control's MenuItems

Posted on 2009-04-02
3
380 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
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
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

DevOps Toolchain Recommendations

Read this Gartner Research Note and discover how your IT organization can automate and optimize DevOps processes using a toolchain architecture.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

IP addresses can be stored in a database in any of several ways.  These ways may vary based on the volume of the data.  I was dealing with quite a large amount of data for user authentication purpose, and needed a way to minimize the storage.   …
Real-time is more about the business, not the technology. In day-to-day life, to make real-time decisions like buying or investing, business needs the latest information(e.g. Gold Rate/Stock Rate). Unlike traditional days, you need not wait for a fe…
Finds all prime numbers in a range requested and places them in a public primes() array. I've demostrated a template size of 30 (2 * 3 * 5) but larger templates can be built such 210  (2 * 3 * 5 * 7) or 2310  (2 * 3 * 5 * 7 * 11). The larger templa…

726 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