Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 395
  • Last Modified:

Deriving classes

I am making an SDI application with split windows and different views for each side, like Windows Explorer.  I am having troulbe derving the CTreeListView classes.  I must reference the CList/TreeView derived class to set the runtime class in CreateView.  I included the header files for those classes in the implementation file of CMainFrame.  When I build it gives me the error: "CTree/ListView:base class undefined"  in the header files of CTree/ListView.
0
Jothanin
Asked:
Jothanin
1 Solution
 
snoeglerCommented:
This error happens because the CTreeView/CListView classes aren't covered by 'stdafx.h'
by default. To include them, put this line into your stdafx.h:

#include <afxcview.h>

Hope that helped :)
0

Featured Post

Receive 1:1 tech help

Solve your biggest tech problems alongside global tech experts with 1:1 help.

Tackle projects and never again get stuck behind a technical roadblock.
Join Now