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  • Your email address will not be published.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

  • Microsoft® Office 365 is a top choice for enterprises that want a cloud-based suite of productivity/ collaboration applications. With Office 365, you get access to Microsoft™ Office solutions practically anytime, anywhere, on virtually any device. It's a great option for current Microsoft users who can now build on their experience with Microsoft™ solutions while enjoying the flexibility of a cloud-based delivery. But even organizations with no previous investment in Microsoft will find that …

  • Live Event Date: July 28, 2016 @ 1:00 p.m. ET / 10:00 a.m. PT Jepsen tests are third-party tests for distributed databases that validate vendors' guarantees about how they perform under various failure scenarios, especially network partitions. These have proven their value as tools in any distributed system tester's arsenal. When the creator of Jepsen, Kyle Kingsbury, started his Jepsen-for-Hire business last fall, VoltDB immediately got in line, and over the past two months, our solution was given the most …

Most Popular Programming Stories

More for Developers

RSS Feeds

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