Limiting label length when editing


To limit the length of text that can be entered when editing an item label, you have to add a handler for the TVN_BEGINLABELEDIT notification. Within this handler get the edit control and call the LimitText() function.
 
void COutline::OnBeginLabelEdit(NMHDR* pNMHDR, LRESULT* pResult) 
{
        TV_DISPINFO* pTVDispInfo = (TV_DISPINFO*)pNMHDR;
        
        // Limit text to 127 characters
        GetEditControl()->LimitText(127);

        *pResult = 0;
}



Comments

  • TreeCtrl - Label visualization limited to 260 characters

    Posted by Legacy on 10/25/2002 12:00am

    Originally posted by: Michele

    I need to display long labels (more than 260 characters) but I'm not able do it. 
    
    Even if I set the label length longer than 260 characters through "myTreeCtrl.GetEditControl()->LimitText(500);" instruction, the visualization is limited to 260 characters.
    Is there a way to remove this limit ?
    Any suggestion is welcome.

    Bye
    Michele

    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  • Your email address will not be published.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: September 10, 2014 Modern mobile applications connect systems-of-engagement (mobile apps) with systems-of-record (traditional IT) to deliver new and innovative business value. But the lifecycle for development of mobile apps is also new and different. Emerging trends in mobile development call for faster delivery of incremental features, coupled with feedback from the users of the app "in the wild." This loop of continuous delivery and continuous feedback is how the best mobile …

  • It's hardly surprising that half of small businesses fail within the first 1-5 years. It's not easy to launch a new product, single-handedly manage everything from IT to accounting, fend off the competition, and grow a customer base – all at the same time – even with a great concept. Offering awesome customer service can make the difference between a startup that flies and a startup that dies. Read this white paper to learn nine ways customer support can help you beat the competition and grow your …

Most Popular Programming Stories

More for Developers

Latest Developer Headlines

RSS Feeds