Solved

CtreeCtrl's child item

Posted on 1998-02-07
3
949 Views
Last Modified: 2013-11-19
I would like to have sample codes to 'SetFocus' to a particular child item of a CTreeCtrl. The child info available is its item.lParam value.

Thanx.  
0
Comment
Question by:engllf
[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 7

Expert Comment

by:galkin
ID: 1315747
CTreeCtrl::SetItemState(hItem, TVIS_SELECTED, TVIF_STATE);
0
 

Author Comment

by:engllf
ID: 1315748
Hi,
As i have only the lParam value of the child item, i tried to get the hItem of the child item using the below code.  But i have problem with the GetItem() function.  It returns something that is not what i want. (I think the mask value is not set correctly.) BTW, I am using a CTreeView.

TV_ITEM TVItem ;
TVItem.lParam = (LPARAM) 1001 ; // i only know this lParam value
TVItem.mask = TVIF_PARAM ; //which flag needs to be included here?  

CTreeCtrl& MyTree = GetTreeCtrl() ;
if (MyTree.GetItem(&TVItem) ==  0)
{
    AfxMessageBox("error");
    return -1 ;
}

MyTree.SetItemState(TVItem.hItem, TVIS_SELECTED, TVIF_STATE) ;
0
 
LVL 1

Accepted Solution

by:
winmeister earned 50 total points
ID: 1315749
This is the code you need:

SetItemState(TVItem.hItem, TVIS_DROPHILITED | TVIS_SELECTED, TVIS_DROPHILITED | TVIS_SELECTED);

0

Featured Post

[Webinar] Learn How Hackers Steal Your Credentials

Do You Know How Hackers Steal Your Credentials? Join us and Skyport Systems to learn how hackers steal your credentials and why Active Directory must be secure to stop them. Thursday, July 13, 2017 10:00 A.M. PDT

Question has a verified solution.

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

Introduction: Displaying information on the statusbar.   Continuing from the third article about sudoku.   Open the project in visual studio. Status bar – let’s display the timestamp there.  We need to get the timestamp from the document s…
Introduction: Hints for the grid button.  Nested classes, templated collections.  Squash that darned bug! Continuing from the sixth article about sudoku.   Open the project in visual studio. First we will finish with the SUD_SETVALUE messa…
This video will show you how to get GIT to work in Eclipse.   It will walk you through how to install the EGit plugin in eclipse and how to checkout an existing repository.
If you're a developer or IT admin, you’re probably tasked with managing multiple websites, servers, applications, and levels of security on a daily basis. While this can be extremely time consuming, it can also be frustrating when systems aren't wor…

707 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