You are here:

C++/MFC Programming

Advertisement


Question
MFC_ActiveXControl
MFC_ActiveXControl  
Hi Bill,

I have an MFC application. The application is of type Container/Control and its a MDI application. I am drawing border around all the ActiveX controls present in the child window. The problem i am currently facing is whenever the controls overlap the border on the overlap portion of the control is erased. Need your help on this.

Thank You
A.Vincent.

Answer
Are you convinced it's possible to do this?  I think it's standard behavior for one window that is on top of of another window to be covering all parts it overlaps.  Are you drawing the border manually?  I have not had much luck with the window styles to clip children figuring out what they do, but it reads like you can paint in the client area of sibling windows.  I know if you make the window transparent they will merge.  If you are drawing the borders manually I think you can draw on top of any window on the display.

Sorry if this wasn't too helpful since I don't think it was.

Bill

C++

All Answers


Answers by Expert:


Ask Experts

Volunteer


Bill A

Expertise

I can answer questions about C++, programming algorithms, Windows programming in MFC (which is C++). I cannot answer questions about STL (templates) and I have no experience with Linux. I do enjoy reviewing code and critiquing it or finding problems in it. I will also gladly show better algorithms or methods if you want to take advantage of that.

Experience

I've developed a commercial embedded C compiler/assembler and IDE with debugger toolset, of which the IDE and debugger are written in C++. I work in the industry writing high tech embedded programs and Windows programs to communicate with the embedded devices.

Publications
Book: Embedded Systems Design using the Rabbit 3000 Microprocessor Authored Chapter 10 in its entirety.

Education/Credentials
BS Computer Engineering

©2016 About.com. All rights reserved.