dcsimg

Scrolling Support for ATL Composite Controls

WEBINAR:
On-Demand

Application Security Testing: An Integral Part of DevOps


Here's a class that I wrote that adds scrolling support to any ATL Composite Control.

The following steps are needed to add scrolling...

  1. Include the ScrollImpl.h file
  2. #include "ScrollImpl.h"
  3. Add CScrollImpl to your inheritance tree
  4. public CScrollImpl
  5. Add the following entry to your Message Map
  6. CHAIN_MSG_MAP(CScrollImpl)
  7. Add a message handler for WM_INITDIALOG and add the following line to OnInitDialog...
  8. SetScrollSize( m_hWnd, xScrollPos, yScrollPos );
  9. Set xScrollPos to the position that you want horizontal scrolling to start and yScrollPos for the position you want vertical scrolling to start.
I've attached a sample workspace that contains the ScrollImpl.h file, a project with a composite control that supports scrolling and an MFC container for the control.

Downloads

Download demo project - 27 Kb


Comments

  • There are no comments yet. Be the first to comment!

  • You must have javascript enabled in order to post comments.

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  • Your email address will not be published.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

Top White Papers and Webcasts

  • Now there’s an innovative new way to move enterprise applications to the public cloud while actually reducing risks and trade‐offs. It’s called multicloud storage, and it’s an insanely simple, reliable, secure way to deploy your enterprise apps in the cloud and also move them between clouds and on‐ premises infrastructure, with no vendor lock‐in. Multicloud storage allows you to simplify your infrastructure, meet your service‐level agreements, and save a bundle.

  • In order for IT service providers to succeed, it's paramount that they find a competitive advantage and continually develop new ways to find additional revenue streams. IT service providers need to be able to do it all for their clients – from managing entire technology infrastructures to responding quickly to a multitude of end-user needs. With a growing number of issues to resolve and limited technicians at hand, how can IT service providers operate efficiently while providing top-notch service …

Most Popular Programming Stories

More for Developers

RSS Feeds

Thanks for your registration, follow us on our social networks to keep up-to-date
×
We have made updates to our Privacy Policy to reflect the implementation of the General Data Protection Regulation.