Collapsing all branches

Have you ever had the experience that you have expanded the outline at various points causing a lot of items to be visible and then finding it difficult to locate a particular item. Well, it happens with me all the time. So heres the code that will collapse all the branches in the outline as if the treeview control has just been initialized with the data.
 
// CollapseAll  - Collapses the complete outline.
void CTreeCtrlX::CollapseAll()
{
        HTREEITEM hti = GetRootItem();
        do{
                CollapseBranch( hti );
        }while( (hti = GetNextSiblingItem( hti )) != NULL );
}
This uses the function we developed for collapsing a branch. It goes through all the root items and collapses them.



Comments

  • How to create a treeview and display it in list view ?

    Posted by pean on 05/23/2007 01:35am

    can you guid specific me how to create a treeview and display it in list view ?

    Reply
  • What about TVE_COLLAPSERESET?

    Posted by Legacy on 02/24/2004 12:00am

    Originally posted by: Ralf A.

    Why don't you use 
    
    

    Expand(hti,TVE_COLLAPSE | TVE_COLLAPSERESET);

    instead of that recursive function?

    Reply
  • Good tip~

    Posted by Legacy on 12/03/2002 12:00am

    Originally posted by: grinbee

    thanx man~
    for the good tip...

    Reply
Leave a Comment
  • Your email address will not be published. All fields are required.

Top White Papers and Webcasts

  • On-demand Event Event Date: January 28, 2015 Check out this webcast and join Jeff Sloyer, IBM Developer Evangelist and Master Inventor, for a tutorial for building cloud-based applications. Using IBM's platform as a service, Bluemix, Jeff will show you how to architect and assemble cloud-based applications built for cloud scale. Leveraging the power of microservices, developers can quickly translate monolithic applications to a cloud-based microarchitecture. This hour-long session introduces the concepts and …

  • Live Event Date: February 25, 2015 @ 2:00 p.m. ET / 11:00 a.m. PT Secure Shell (SSH) keys provide unmitigated access for privileged users and applications. However, managing and securing these critical privileged credentials poses a real challenge for organizations, putting sensitive data at risk. In fact, more than 50% of organizations report experiencing an SSH Key related compromise. Check out this upcoming eSeminar and join Adam Bosnian, EVP of Global Business Development at CyberArk, as he discusses the …

Most Popular Programming Stories

More for Developers

RSS Feeds

Thanks for your registration, follow us on our social networks to keep up-to-date